2010 Cadillac Truck Escalade RWD V8-6.0L Hybrid Page 990
Control Module References (See: Testing and Inspection/Programming and Relearning) for EBCM replacement, setup, and programming
C123C
DTC C056D, C120C, C121C, C121E, C121F, C123A-C1256, C126E-C127C, C12C2-C12DB, C12DE, C12DF, or C12F2-C12F6
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provide an overview of each diagnostic category.
DTC Descriptors
DTC C056D 00
- ECU Hardware Performance
DTC C056D 3C
- ECU Hardware Performance Internal Communications Failure
DTC C056D 59
- ECU Hardware Performance
DTC C120C
- Brake Pedal Position Sensor 4 Plausibility
DTC C121C
- EBCM Internal Communication Error
DTC C121E
- EBCM Unimplemented Interrupt
DTC C121F
- EBCM Unexpected Exception
DTC C123A
- EBCM High End Timer Watchdog
DTC C123B
- EBCM High End Timer Program Overflow
DTC C123C
- EBCM High End Timer RAM Fault
DTC C123D
- EBCM Solenoid Timeout
DTC C123E
- EBCM High End Timer Periodic Interrupt
DTC C123F
- EBCM Serial Peripheral Interface Inoperative
DTC C1255
- Electronic Control Unit Performance
DTC C1256
- Program ROM Checksum Error
DTC C126E
- EBCM Stack Overrun
DTC C126F
- EBCM Serial Peripheral Interface Performance
Showing posts with label setup. Show all posts
Showing posts with label setup. Show all posts
Thursday, December 19, 2019
Thursday, December 12, 2019
2010 Cadillac Truck Escalade RWD V8-6.0L Hybrid Page 831
2010 Cadillac Truck Escalade RWD V8-6.0L Hybrid Page 831
Control Module References (See: Testing and Inspection/Programming and Relearning) for EBCM replacement, setup, and programming
Brake Boost Solenoid
DTC C012F, C12A7, C12DC, or C12DD
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptors
DTC C012F 00
- Brake Boost Solenoid Valve Circuit
DTC C012F 0E
- Brake Boost Solenoid Valve Circuit Shorted
DTC C12A7
- Brake Boost Solenoid Valve Circuit Performance
DTC C12DC
- Brake Boost Solenoid Valve Circuit Malfunction
DTC C12DD
- Brake Boost Solenoid Valve Circuit Shorted
Circuit/System Description
The electronic brake control module (EBCM) uses input from the boost pressure sensor for more accurate control during brake and vehicle stability
enhancement system (VSES) event. The boost pressure sensor is internal to the brake pressure modulator valve (BPMV).
Conditions for Running the DTC
* The ignition is ON.
* Ignition voltage is greater than 10 volts.
Conditions for Setting the DTC
C012F 00, C12A7, C12DC
Solonoid feedback current greater than 25% of commanded current.
C012F 0E, C12DD
Solonoid feedback current greater than 50% of requested current.
Action Taken When the DTC Sets
* The EBCM disables the ABS/traction control system (TCS)/vehicle stability enhancement system (VSES) for the duration of the ignition
cycle.
* A DIC message and/or a warning indicator may be displayed.
Conditions for Clearing the DTC
* The condition for setting the DTC is no longer present.
* The EBCM clears the history DTC when a current DTC is not detected in 40 consecutive drive cycles.
Reference Information
Schematic Reference
Antilock Brake System Schematics (See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Diagrams/Electrical Diagrams)
Connector End View Reference
Control Module References (See: Testing and Inspection/Programming and Relearning) for EBCM replacement, setup, and programming
Brake Boost Solenoid
DTC C012F, C12A7, C12DC, or C12DD
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptors
DTC C012F 00
- Brake Boost Solenoid Valve Circuit
DTC C012F 0E
- Brake Boost Solenoid Valve Circuit Shorted
DTC C12A7
- Brake Boost Solenoid Valve Circuit Performance
DTC C12DC
- Brake Boost Solenoid Valve Circuit Malfunction
DTC C12DD
- Brake Boost Solenoid Valve Circuit Shorted
Circuit/System Description
The electronic brake control module (EBCM) uses input from the boost pressure sensor for more accurate control during brake and vehicle stability
enhancement system (VSES) event. The boost pressure sensor is internal to the brake pressure modulator valve (BPMV).
Conditions for Running the DTC
* The ignition is ON.
* Ignition voltage is greater than 10 volts.
Conditions for Setting the DTC
C012F 00, C12A7, C12DC
Solonoid feedback current greater than 25% of commanded current.
C012F 0E, C12DD
Solonoid feedback current greater than 50% of requested current.
Action Taken When the DTC Sets
* The EBCM disables the ABS/traction control system (TCS)/vehicle stability enhancement system (VSES) for the duration of the ignition
cycle.
* A DIC message and/or a warning indicator may be displayed.
Conditions for Clearing the DTC
* The condition for setting the DTC is no longer present.
* The EBCM clears the history DTC when a current DTC is not detected in 40 consecutive drive cycles.
Reference Information
Schematic Reference
Antilock Brake System Schematics (See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Diagrams/Electrical Diagrams)
Connector End View Reference
Sunday, November 24, 2019
2010 Cadillac Truck Escalade RWD V8-6.0L Hybrid Page 442
2010 Cadillac Truck Escalade RWD V8-6.0L Hybrid Page 442
* Control Module References (See: Testing and Inspection/Programming and Relearning) for rear object alarm module replacement, setup
and programming
Engine Electrical
DTC B1424
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC B1424 00
- Device Voltage Low - Theft Deterrent Module
Diagnostic Fault Information
Circuit/System Description
The theft deterrent module (TDM) monitors the battery positive (B+) voltage available to it. If the voltage at the TDM is between 6-9 volts, and the
voltage being reported by a serial data message is greater than 9 volts, then DTC B1424 00 sets.
Conditions for Running the DTC
The ignition is ON.
Conditions for Setting the DTC
* Voltage at the TDM B+ circuit is between 6-9 volts.
* Reported battery voltage received via serial data is valid and is greater than 9 volts.
* The above conditions have been met for 2 seconds.
Action Taken When the DTC Sets
* The security indicator turns ON.
* The driver information center (DIC) displays the SERVICE THEFT DETERRENT SYSTEM message.
Conditions for Clearing the DTC
* A current DTC clears when the battery voltage at the TDM is greater than 9 volts, or if the voltage reported by serial data is less than 9 volts.
* A history DTC clears after 100 consecutive ignition cycles, if no failures are reported by this diagnostic.
Diagnostic Aids
A low voltage DTC in multiple modules indicates a concern in the charging system.
Reference Information
Schematic Reference
Immobilizer Schematics (See: Accessories and Optional Equipment/Antitheft and Alarm Systems/Diagrams/Electrical Diagrams/Immobilizer
Schematics)
Connector End View Reference
Component Connector End Views (See: Diagrams/Connector Views)
Description and Operation
* Immobilizer Description and Operation (See: Accessories and Optional Equipment/Antitheft and Alarm Systems/Description and
Operation/Immobilizer Description and Operation)
* Control Module References (See: Testing and Inspection/Programming and Relearning) for rear object alarm module replacement, setup
and programming
Engine Electrical
DTC B1424
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC B1424 00
- Device Voltage Low - Theft Deterrent Module
Diagnostic Fault Information
Circuit/System Description
The theft deterrent module (TDM) monitors the battery positive (B+) voltage available to it. If the voltage at the TDM is between 6-9 volts, and the
voltage being reported by a serial data message is greater than 9 volts, then DTC B1424 00 sets.
Conditions for Running the DTC
The ignition is ON.
Conditions for Setting the DTC
* Voltage at the TDM B+ circuit is between 6-9 volts.
* Reported battery voltage received via serial data is valid and is greater than 9 volts.
* The above conditions have been met for 2 seconds.
Action Taken When the DTC Sets
* The security indicator turns ON.
* The driver information center (DIC) displays the SERVICE THEFT DETERRENT SYSTEM message.
Conditions for Clearing the DTC
* A current DTC clears when the battery voltage at the TDM is greater than 9 volts, or if the voltage reported by serial data is less than 9 volts.
* A history DTC clears after 100 consecutive ignition cycles, if no failures are reported by this diagnostic.
Diagnostic Aids
A low voltage DTC in multiple modules indicates a concern in the charging system.
Reference Information
Schematic Reference
Immobilizer Schematics (See: Accessories and Optional Equipment/Antitheft and Alarm Systems/Diagrams/Electrical Diagrams/Immobilizer
Schematics)
Connector End View Reference
Component Connector End Views (See: Diagrams/Connector Views)
Description and Operation
* Immobilizer Description and Operation (See: Accessories and Optional Equipment/Antitheft and Alarm Systems/Description and
Operation/Immobilizer Description and Operation)
Monday, November 18, 2019
2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 904
2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 904
* Control Module References (See: Testing and Inspection/Programming and Relearning) for TCSCM replacement, setup, and programming
* Transfer Case High/Low Clutch Reset (See: Transmission and Drivetrain/Transfer Case/Testing and Inspection/Symptom Related
Diagnostic Procedures/MP 3023/3024-NQH - Transfer Case/Transfer Case High/Low Clutch Reset) for Motor Learn Procedure
* Four-Wheel Drive Does Not Engage (See: Transmission and Drivetrain/Differential Assembly/Testing and Inspection/Front Drive
Axle/Four-Wheel Drive Does Not Engage)
* Front Drive Axle Clutch Fork Inspection (See: Transmission and Drivetrain/Differential Assembly/Differential Lock/Service and
Repair/Front Drive Axle Clutch Fork Inspection)
* Transfer Case Assembly Replacement (See: Transmission and Drivetrain/Transfer Case/Service and Repair/Removal and Replacement/MP
3023/3024-NQH - Transfer Case/Transfer Case Assembly Replacement)
MP 3010-NP0 - Transfer Case
DTC C0379
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptors
DTC C0379 01
- Front Axle System Short to Battery
DTC C0379 02
- Front Axle System Short to Ground
DTC C0379 04
- Front Axle System Open Circuit
DTC C0379 08
- Front Axle System Signal Invalid
Diagnostic Fault Information
Circuit/System Description
The front axle control circuit consists of an electric motor actuator which engages and disengages the front axle. The front axle actuator motor
consists of a permanent magnetic motor, a worm gear controlled plunger, a front axle switch and an electronic control circuit within the actuator
assembly.
The front axle actuator consists of the following circuits:
* An Ignition 1 voltage circuit
* An axle switch signal circuit
* An axle actuator control circuit
* A ground circuit
When a shift to 4WD Auto or 4WD HI is requested, the transfer case shift control module (TCCM) engages the front axle by grounding the front
axle control circuit through a current limiting driver.
Conditions for Running the DTC
* Control Module References (See: Testing and Inspection/Programming and Relearning) for TCSCM replacement, setup, and programming
* Transfer Case High/Low Clutch Reset (See: Transmission and Drivetrain/Transfer Case/Testing and Inspection/Symptom Related
Diagnostic Procedures/MP 3023/3024-NQH - Transfer Case/Transfer Case High/Low Clutch Reset) for Motor Learn Procedure
* Four-Wheel Drive Does Not Engage (See: Transmission and Drivetrain/Differential Assembly/Testing and Inspection/Front Drive
Axle/Four-Wheel Drive Does Not Engage)
* Front Drive Axle Clutch Fork Inspection (See: Transmission and Drivetrain/Differential Assembly/Differential Lock/Service and
Repair/Front Drive Axle Clutch Fork Inspection)
* Transfer Case Assembly Replacement (See: Transmission and Drivetrain/Transfer Case/Service and Repair/Removal and Replacement/MP
3023/3024-NQH - Transfer Case/Transfer Case Assembly Replacement)
MP 3010-NP0 - Transfer Case
DTC C0379
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptors
DTC C0379 01
- Front Axle System Short to Battery
DTC C0379 02
- Front Axle System Short to Ground
DTC C0379 04
- Front Axle System Open Circuit
DTC C0379 08
- Front Axle System Signal Invalid
Diagnostic Fault Information
Circuit/System Description
The front axle control circuit consists of an electric motor actuator which engages and disengages the front axle. The front axle actuator motor
consists of a permanent magnetic motor, a worm gear controlled plunger, a front axle switch and an electronic control circuit within the actuator
assembly.
The front axle actuator consists of the following circuits:
* An Ignition 1 voltage circuit
* An axle switch signal circuit
* An axle actuator control circuit
* A ground circuit
When a shift to 4WD Auto or 4WD HI is requested, the transfer case shift control module (TCCM) engages the front axle by grounding the front
axle control circuit through a current limiting driver.
Conditions for Running the DTC
Sunday, November 17, 2019
2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 861
2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 861
Control Module References (See: Testing and Inspection/Programming and Relearning) for EBCM replacement, setup, and programming
Antilock Brake System - Non-Hybrid Less than 3900 kg (8600 lb) GVW
DTC C0186 or C0196
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptors
DTC C0186 00
- Lateral Accelerometer Circuit
DTC C0186 5A
- Lateral Accelerometer Circuit Plausibility Failure
DTC C0196 00
- Yaw Rate Circuit
DTC C0196 5A
- Yaw Rate Circuit Plausibility Failure
Diagnostic Fault Information
Circuit/System Description
The yaw rate and the lateral accelerometer sensors are combined into one sensor, external to the electronic brake control module (EBCM). The
vehicle stability enhancement system (VSES) uses the lateral accelerometer input when calculating the desired yaw rate. The EBCM supplies the 12
V to the yaw/lateral accelerometer sensor. The yaw/lateral accelerometer sensor communicates with the EBCM via discrete CAN Bus High and
CAN Bus Low serial data circuits.
Conditions for Running the DTC
The engine is running.
Conditions for Setting the DTC
* Short to ground on the CAN High serial data circuit.
* The yaw/lateral accelerometer sensor fails an internal self test.
* Communication is lost between the EBCM and the yaw/lateral combination sensor.
* The correlation error between the yaw/lateral combination sensor and steering angle sensor.
Action Taken When the DTC Sets
One or more of the following actions may occur:
* The EBCM disables the antilock brake system (ABS)/traction control system (TCS) and vehicle stability enhancement system (VSES) for the
duration of the ignition cycle.
* The ABS indicator illuminates.
* The red Brake warning indicator illuminates.
Control Module References (See: Testing and Inspection/Programming and Relearning) for EBCM replacement, setup, and programming
Antilock Brake System - Non-Hybrid Less than 3900 kg (8600 lb) GVW
DTC C0186 or C0196
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptors
DTC C0186 00
- Lateral Accelerometer Circuit
DTC C0186 5A
- Lateral Accelerometer Circuit Plausibility Failure
DTC C0196 00
- Yaw Rate Circuit
DTC C0196 5A
- Yaw Rate Circuit Plausibility Failure
Diagnostic Fault Information
Circuit/System Description
The yaw rate and the lateral accelerometer sensors are combined into one sensor, external to the electronic brake control module (EBCM). The
vehicle stability enhancement system (VSES) uses the lateral accelerometer input when calculating the desired yaw rate. The EBCM supplies the 12
V to the yaw/lateral accelerometer sensor. The yaw/lateral accelerometer sensor communicates with the EBCM via discrete CAN Bus High and
CAN Bus Low serial data circuits.
Conditions for Running the DTC
The engine is running.
Conditions for Setting the DTC
* Short to ground on the CAN High serial data circuit.
* The yaw/lateral accelerometer sensor fails an internal self test.
* Communication is lost between the EBCM and the yaw/lateral combination sensor.
* The correlation error between the yaw/lateral combination sensor and steering angle sensor.
Action Taken When the DTC Sets
One or more of the following actions may occur:
* The EBCM disables the antilock brake system (ABS)/traction control system (TCS) and vehicle stability enhancement system (VSES) for the
duration of the ignition cycle.
* The ABS indicator illuminates.
* The red Brake warning indicator illuminates.
Friday, November 15, 2019
2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 700
2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 700
* Control Module References (See: Testing and Inspection/Programming and Relearning) for MSM replacement, setup, and programming
B2870
DTC B2850, B2855, B2870, or B2875
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category
DTC Descriptor
DTC B2870 01
- Tilt Up Switch Circuit Short to Battery
DTC B2875 01
- Tilt Down Switch Circuit Short to Battery
Diagnostic Fault Information
Circuit Description
The memory seat module (MSM) receives voltage inputs from the tilt switch based on the position of the switch. The MSM then supplies battery
voltage and a ground to the tilt motor control circuits depending on which direction of movement is requested.
Conditions for Running the DTC
The ignition ON.
Conditions for Setting the DTC
The MSM detects a tilt switch input for more than 30 consecutive seconds after the tilt motor movement has stopped.
Action Taken When the DTC Sets
* The tilt motor will be deactivated.
* Memory recall functions will be disabled.
Conditions for Clearing the DTC
* A current DTC will clear when the failed switch input is no longer active.
* A history DTC will clear after 100 ignition cycles.
Diagnostic Aids
An intermittently stuck tilt switch may cause a DTC to set.
Reference Information
Schematic Reference
Steering Wheel Schematics (See: Diagrams/Electrical Diagrams/Steering/Steering Column/Steering Wheel Schematics)
Connector End View Reference
Component Connector End Views (See: Diagrams/Connector Views)
Description and Operation
Steering Wheel and Column Description and Operation (See: Steering and Suspension/Steering/Steering Column/Description and Operation)
* Control Module References (See: Testing and Inspection/Programming and Relearning) for MSM replacement, setup, and programming
B2870
DTC B2850, B2855, B2870, or B2875
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category
DTC Descriptor
DTC B2870 01
- Tilt Up Switch Circuit Short to Battery
DTC B2875 01
- Tilt Down Switch Circuit Short to Battery
Diagnostic Fault Information
Circuit Description
The memory seat module (MSM) receives voltage inputs from the tilt switch based on the position of the switch. The MSM then supplies battery
voltage and a ground to the tilt motor control circuits depending on which direction of movement is requested.
Conditions for Running the DTC
The ignition ON.
Conditions for Setting the DTC
The MSM detects a tilt switch input for more than 30 consecutive seconds after the tilt motor movement has stopped.
Action Taken When the DTC Sets
* The tilt motor will be deactivated.
* Memory recall functions will be disabled.
Conditions for Clearing the DTC
* A current DTC will clear when the failed switch input is no longer active.
* A history DTC will clear after 100 ignition cycles.
Diagnostic Aids
An intermittently stuck tilt switch may cause a DTC to set.
Reference Information
Schematic Reference
Steering Wheel Schematics (See: Diagrams/Electrical Diagrams/Steering/Steering Column/Steering Wheel Schematics)
Connector End View Reference
Component Connector End Views (See: Diagrams/Connector Views)
Description and Operation
Steering Wheel and Column Description and Operation (See: Steering and Suspension/Steering/Steering Column/Description and Operation)
2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 683
2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 683
* Control Module References (See: Testing and Inspection/Programming and Relearning) for BCM replacement, setup, and programming
B2652
DTC B2652
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC B2652 00
- Passenger Compartment Dimming 3 Circuit
Diagnostic Fault Information
Circuit/System Description
The body control module (BCM) applies a 12 V reference voltage through the headlamp and panel dimmer switch 12 V reference circuit to the
* Control Module References (See: Testing and Inspection/Programming and Relearning) for BCM replacement, setup, and programming
B2652
DTC B2652
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC B2652 00
- Passenger Compartment Dimming 3 Circuit
Diagnostic Fault Information
Circuit/System Description
The body control module (BCM) applies a 12 V reference voltage through the headlamp and panel dimmer switch 12 V reference circuit to the
Wednesday, November 13, 2019
2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 468
2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 468
* Control Module References (See: Testing and Inspection/Programming and Relearning) for rear object alarm module replacement, setup
and programming
B1424
DTC B1424
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC B1424 00
- Device Voltage Low - Theft Deterrent Module
Diagnostic Fault Information
Circuit/System Description
The theft deterrent module (TDM) monitors the battery positive (B+) voltage available to it. If the voltage at the TDM is between 6-9 volts, and the
voltage being reported by a serial data message is greater than 9 volts, then DTC B1424 00 sets.
Conditions for Running the DTC
The ignition is ON.
Conditions for Setting the DTC
* Voltage at the TDM B+ circuit is between 6-9 volts.
* Reported battery voltage received via serial data is valid and is greater than 9 volts.
* The above conditions have been met for 2 seconds.
Action Taken When the DTC Sets
* The security indicator turns ON.
* The driver information center (DIC) displays the SERVICE THEFT DETERRENT SYSTEM message.
Conditions for Clearing the DTC
* A current DTC clears when the battery voltage at the TDM is greater than 9 volts, or if the voltage reported by serial data is less than 9 volts.
* A history DTC clears after 100 consecutive ignition cycles, if no failures are reported by this diagnostic.
Diagnostic Aids
A low voltage DTC in multiple modules indicates a concern in the charging system.
Reference Information
Schematic Reference
Immobilizer Schematics (See: Accessories and Optional Equipment/Antitheft and Alarm Systems/Diagrams/Electrical Diagrams/Immobilizer
Schematics)
Connector End View Reference
Component Connector End Views (See: Diagrams/Connector Views)
Description and Operation
* Immobilizer Description and Operation (See: Accessories and Optional Equipment/Antitheft and Alarm Systems/Description and
Operation/Immobilizer Description and Operation)
* Control Module References (See: Testing and Inspection/Programming and Relearning) for rear object alarm module replacement, setup
and programming
B1424
DTC B1424
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC B1424 00
- Device Voltage Low - Theft Deterrent Module
Diagnostic Fault Information
Circuit/System Description
The theft deterrent module (TDM) monitors the battery positive (B+) voltage available to it. If the voltage at the TDM is between 6-9 volts, and the
voltage being reported by a serial data message is greater than 9 volts, then DTC B1424 00 sets.
Conditions for Running the DTC
The ignition is ON.
Conditions for Setting the DTC
* Voltage at the TDM B+ circuit is between 6-9 volts.
* Reported battery voltage received via serial data is valid and is greater than 9 volts.
* The above conditions have been met for 2 seconds.
Action Taken When the DTC Sets
* The security indicator turns ON.
* The driver information center (DIC) displays the SERVICE THEFT DETERRENT SYSTEM message.
Conditions for Clearing the DTC
* A current DTC clears when the battery voltage at the TDM is greater than 9 volts, or if the voltage reported by serial data is less than 9 volts.
* A history DTC clears after 100 consecutive ignition cycles, if no failures are reported by this diagnostic.
Diagnostic Aids
A low voltage DTC in multiple modules indicates a concern in the charging system.
Reference Information
Schematic Reference
Immobilizer Schematics (See: Accessories and Optional Equipment/Antitheft and Alarm Systems/Diagrams/Electrical Diagrams/Immobilizer
Schematics)
Connector End View Reference
Component Connector End Views (See: Diagrams/Connector Views)
Description and Operation
* Immobilizer Description and Operation (See: Accessories and Optional Equipment/Antitheft and Alarm Systems/Description and
Operation/Immobilizer Description and Operation)
Tuesday, November 12, 2019
2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 386
2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 386
replacement, setup, and programming
B1024
DTC B1024
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC B1024 11
- Circuit Board Temperature Sensor Above Maximum Threshold
Circuit/System Description
The audio amplifier monitors the internal circuitry for excessive temperature. When the amplifier senses an internal circuitry temperature greater
than 95掳C (203掳F), the amplifier will set DTC B1024 11 and shut down until the internal circuitry cools below 90掳C (194掳F).
Conditions for Running the DTC
* Radio ON.
* Battery voltage must be between 9-16 volts.
Conditions for Setting the DTC
The audio amplifier detects an over-heat condition greater than 95掳C (203掳F) of the internal amplifier circuitry.
Action Taken When the DTC Sets
The audio amplifier will shut down and all speakers will be inoperative.
Conditions for Clearing the DTC
* The condition responsible for setting the DTC no longer exists.
* A history DTC will clear once 100 consecutive malfunction-free ignition cycles have occurred.
Diagnostic Aids
Extended use or extremely high volume especially in warm weather conditions may cause this DTC to set. Under these conditions it may be normal
for this DTC to set to prevent permanent damage to the audio amplifier circuitry.
Reference Information
Schematic Reference
Radio/Navigation System Schematics (See: Accessories and Optional Equipment/Diagrams/Electrical Diagrams/Radio/Navigation System
Schematics)
Connector End View Reference
Component Connector End Views (See: Diagrams/Connector Views)
Description and Operation
Radio/Audio System Description and Operation (See: Accessories and Optional Equipment/Description and Operation/Radio/Audio System
Description and Operation)
Electrical Information Reference
* Circuit Testing (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Circuit
Testing/Circuit Testing)
* Connector Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic
Procedures/Connector Repairs/Connector Repairs)
* Testing for Intermittent Conditions and Poor Connections (See: Testing and Inspection/Component Tests and General Diagnostics/General
Electrical Diagnostic Procedures/Circuit Testing/Testing for Intermittent Conditions and Poor Connections)
* Wiring Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Wiring
replacement, setup, and programming
B1024
DTC B1024
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC B1024 11
- Circuit Board Temperature Sensor Above Maximum Threshold
Circuit/System Description
The audio amplifier monitors the internal circuitry for excessive temperature. When the amplifier senses an internal circuitry temperature greater
than 95掳C (203掳F), the amplifier will set DTC B1024 11 and shut down until the internal circuitry cools below 90掳C (194掳F).
Conditions for Running the DTC
* Radio ON.
* Battery voltage must be between 9-16 volts.
Conditions for Setting the DTC
The audio amplifier detects an over-heat condition greater than 95掳C (203掳F) of the internal amplifier circuitry.
Action Taken When the DTC Sets
The audio amplifier will shut down and all speakers will be inoperative.
Conditions for Clearing the DTC
* The condition responsible for setting the DTC no longer exists.
* A history DTC will clear once 100 consecutive malfunction-free ignition cycles have occurred.
Diagnostic Aids
Extended use or extremely high volume especially in warm weather conditions may cause this DTC to set. Under these conditions it may be normal
for this DTC to set to prevent permanent damage to the audio amplifier circuitry.
Reference Information
Schematic Reference
Radio/Navigation System Schematics (See: Accessories and Optional Equipment/Diagrams/Electrical Diagrams/Radio/Navigation System
Schematics)
Connector End View Reference
Component Connector End Views (See: Diagrams/Connector Views)
Description and Operation
Radio/Audio System Description and Operation (See: Accessories and Optional Equipment/Description and Operation/Radio/Audio System
Description and Operation)
Electrical Information Reference
* Circuit Testing (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Circuit
Testing/Circuit Testing)
* Connector Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic
Procedures/Connector Repairs/Connector Repairs)
* Testing for Intermittent Conditions and Poor Connections (See: Testing and Inspection/Component Tests and General Diagnostics/General
Electrical Diagnostic Procedures/Circuit Testing/Testing for Intermittent Conditions and Poor Connections)
* Wiring Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Wiring
Thursday, November 7, 2019
2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 1306
2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 1306
* Control Module References (See: Testing and Inspection/Programming and Relearning) for PIM replacement, setup, and programming.
* Generator Control Module 3-Phase Cable Assembly Replacement ()
* Drive Motor with Generator Assembly Removal - 1st Position (See: Transmission and Drivetrain/Automatic
Transmission/Transaxle/Service and Repair/Overhaul/2ML70 - Automatic Transmission/8. Drive Motor with Generator Assembly Removal -
1st Position)
* Drive Motor with Generator Assembly Removal - 2nd Position (See: Transmission and Drivetrain/Automatic
Transmission/Transaxle/Service and Repair/Overhaul/2ML70 - Automatic Transmission/13. Drive Motor with Generator Assembly Removal
- 2nd Position)
P0BFE
DTC P0BFD or P0BFE
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC P0BFD
- Drive Motor 1 Phase U-V-W Correlation
DTC P0BFE
- Drive Motor 2 Phase U-V-W Correlation
Circuit/System Description
The drive motor generator power inverter control module (PIM) contains two motor control modules (MCMs) and the hybrid powertrain control
module (HPCM). Each MCM operates its respective drive motor generator based upon HPCM commands. Each MCM controls the speed, direction
and output torque of its respective drive motor generator through the sequencing actuation of high current switching transistors called insulated gate
bipolar transistors (IGBTs). Each drive motor generator operates utilizing 3-phase alternating current (ac) electricity. Each IGBT operates a single
phase of the drive motor generator. Each phase is individually identified as U, V and W. Each MCM monitors the current of each phase in order to
detect PIM overcurrent conditions.
Because all the motor generator phase circuits are electrically joined together, they should each flow about the same amount of current. The MCM
performs a mathematical calculation to verify that the phase current sensors are accurate. If the U-V-W phase current sensors indicate about the
same amount of phase current, the sum of the calculation should be near zero. If the U-V-W phase currents are not similar, this DTC will set.
Conditions for Running the DTC
* The ignition is ON.
* The High Voltage contactor relays are closed.
Conditions for Setting the DTC
The sum of the 3 phase current sensors is greater than 75 A.
Action Taken When the DTC Sets
* DTCs P0BFD and P0BFE are Type A DTCs.
* The PIM commands the battery energy control module (BECM) to open the high voltage contactor relays.
Conditions for Clearing the DTC
DTCs P0BFD and P0BFE are Type A DTCs.
Reference Information
Schematic Reference
Hybrid Controls Schematics ()
Electrical Information Reference
* Circuit Testing (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Circuit
* Control Module References (See: Testing and Inspection/Programming and Relearning) for PIM replacement, setup, and programming.
* Generator Control Module 3-Phase Cable Assembly Replacement ()
* Drive Motor with Generator Assembly Removal - 1st Position (See: Transmission and Drivetrain/Automatic
Transmission/Transaxle/Service and Repair/Overhaul/2ML70 - Automatic Transmission/8. Drive Motor with Generator Assembly Removal -
1st Position)
* Drive Motor with Generator Assembly Removal - 2nd Position (See: Transmission and Drivetrain/Automatic
Transmission/Transaxle/Service and Repair/Overhaul/2ML70 - Automatic Transmission/13. Drive Motor with Generator Assembly Removal
- 2nd Position)
P0BFE
DTC P0BFD or P0BFE
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC P0BFD
- Drive Motor 1 Phase U-V-W Correlation
DTC P0BFE
- Drive Motor 2 Phase U-V-W Correlation
Circuit/System Description
The drive motor generator power inverter control module (PIM) contains two motor control modules (MCMs) and the hybrid powertrain control
module (HPCM). Each MCM operates its respective drive motor generator based upon HPCM commands. Each MCM controls the speed, direction
and output torque of its respective drive motor generator through the sequencing actuation of high current switching transistors called insulated gate
bipolar transistors (IGBTs). Each drive motor generator operates utilizing 3-phase alternating current (ac) electricity. Each IGBT operates a single
phase of the drive motor generator. Each phase is individually identified as U, V and W. Each MCM monitors the current of each phase in order to
detect PIM overcurrent conditions.
Because all the motor generator phase circuits are electrically joined together, they should each flow about the same amount of current. The MCM
performs a mathematical calculation to verify that the phase current sensors are accurate. If the U-V-W phase current sensors indicate about the
same amount of phase current, the sum of the calculation should be near zero. If the U-V-W phase currents are not similar, this DTC will set.
Conditions for Running the DTC
* The ignition is ON.
* The High Voltage contactor relays are closed.
Conditions for Setting the DTC
The sum of the 3 phase current sensors is greater than 75 A.
Action Taken When the DTC Sets
* DTCs P0BFD and P0BFE are Type A DTCs.
* The PIM commands the battery energy control module (BECM) to open the high voltage contactor relays.
Conditions for Clearing the DTC
DTCs P0BFD and P0BFE are Type A DTCs.
Reference Information
Schematic Reference
Hybrid Controls Schematics ()
Electrical Information Reference
* Circuit Testing (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Circuit
2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 1299
2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 1299
Control Module References (See: Testing and Inspection/Programming and Relearning) for PIM replacement, setup, and programming.
P0BFA
DTC P0BE6-P0BE8, P0BEA-P0BEC, P0BEE, P0BEF, P0BF0, P0BF2-P0BF4, P0BF6-P0BF8, or P0BFA-P0BFC
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC P0BE6
- Drive Motor 1 Phase U Current Sensor Performance
DTC P0BE7
- Drive Motor 1 Phase U Current Sensor Circuit Low Voltage
DTC P0BE8
- Drive Motor 1 Phase U Current Sensor Circuit High Voltage
DTC P0BEA
- Drive Motor 1 Phase V Current Sensor Performance
DTC P0BEB
- Drive Motor 1 Phase V Current Sensor Circuit Low Voltage
DTC P0BEC
- Drive Motor 1 Phase V Current Sensor Circuit High Voltage
DTC P0BEE
- Drive Motor 1 Phase W Current Sensor Performance
DTC P0BEF
- Drive Motor 1 Phase W Current Sensor Circuit Low Voltage
DTC P0BF0
- Drive Motor 1 Phase W Current Sensor Circuit High Voltage
DTC P0BF2
- Drive Motor 2 Phase U Current Sensor Performance
DTC P0BF3
- Drive Motor 2 Phase U Current Sensor Circuit Low Voltage
DTC P0BF4
- Drive Motor 2 Phase U Current Sensor Circuit High Voltage
DTC P0BF6
- Drive Motor 2 Phase V Current Sensor Performance
DTC P0BF7
- Drive Motor 2 Phase V Current Sensor Circuit Low Voltage
DTC P0BF8
- Drive Motor 2 Phase V Current Sensor Circuit High Voltage
DTC P0BFA
- Drive Motor 2 Phase W Current Sensor Performance
DTC P0BFB
- Drive Motor 2 Phase W Current Sensor Circuit Low Voltage
Control Module References (See: Testing and Inspection/Programming and Relearning) for PIM replacement, setup, and programming.
P0BFA
DTC P0BE6-P0BE8, P0BEA-P0BEC, P0BEE, P0BEF, P0BF0, P0BF2-P0BF4, P0BF6-P0BF8, or P0BFA-P0BFC
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC P0BE6
- Drive Motor 1 Phase U Current Sensor Performance
DTC P0BE7
- Drive Motor 1 Phase U Current Sensor Circuit Low Voltage
DTC P0BE8
- Drive Motor 1 Phase U Current Sensor Circuit High Voltage
DTC P0BEA
- Drive Motor 1 Phase V Current Sensor Performance
DTC P0BEB
- Drive Motor 1 Phase V Current Sensor Circuit Low Voltage
DTC P0BEC
- Drive Motor 1 Phase V Current Sensor Circuit High Voltage
DTC P0BEE
- Drive Motor 1 Phase W Current Sensor Performance
DTC P0BEF
- Drive Motor 1 Phase W Current Sensor Circuit Low Voltage
DTC P0BF0
- Drive Motor 1 Phase W Current Sensor Circuit High Voltage
DTC P0BF2
- Drive Motor 2 Phase U Current Sensor Performance
DTC P0BF3
- Drive Motor 2 Phase U Current Sensor Circuit Low Voltage
DTC P0BF4
- Drive Motor 2 Phase U Current Sensor Circuit High Voltage
DTC P0BF6
- Drive Motor 2 Phase V Current Sensor Performance
DTC P0BF7
- Drive Motor 2 Phase V Current Sensor Circuit Low Voltage
DTC P0BF8
- Drive Motor 2 Phase V Current Sensor Circuit High Voltage
DTC P0BFA
- Drive Motor 2 Phase W Current Sensor Performance
DTC P0BFB
- Drive Motor 2 Phase W Current Sensor Circuit Low Voltage
Wednesday, November 6, 2019
2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 1279
2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 1279
Control Module References (See: Testing and Inspection/Programming and Relearning) for PIM replacement, setup, and programming.
P0BEA
DTC P0BE6-P0BE8, P0BEA-P0BEC, P0BEE, P0BEF, P0BF0, P0BF2-P0BF4, P0BF6-P0BF8, or P0BFA-P0BFC
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC P0BE6
- Drive Motor 1 Phase U Current Sensor Performance
DTC P0BE7
- Drive Motor 1 Phase U Current Sensor Circuit Low Voltage
DTC P0BE8
- Drive Motor 1 Phase U Current Sensor Circuit High Voltage
DTC P0BEA
- Drive Motor 1 Phase V Current Sensor Performance
DTC P0BEB
- Drive Motor 1 Phase V Current Sensor Circuit Low Voltage
DTC P0BEC
- Drive Motor 1 Phase V Current Sensor Circuit High Voltage
DTC P0BEE
- Drive Motor 1 Phase W Current Sensor Performance
DTC P0BEF
- Drive Motor 1 Phase W Current Sensor Circuit Low Voltage
DTC P0BF0
- Drive Motor 1 Phase W Current Sensor Circuit High Voltage
DTC P0BF2
- Drive Motor 2 Phase U Current Sensor Performance
DTC P0BF3
- Drive Motor 2 Phase U Current Sensor Circuit Low Voltage
DTC P0BF4
- Drive Motor 2 Phase U Current Sensor Circuit High Voltage
DTC P0BF6
- Drive Motor 2 Phase V Current Sensor Performance
DTC P0BF7
- Drive Motor 2 Phase V Current Sensor Circuit Low Voltage
DTC P0BF8
- Drive Motor 2 Phase V Current Sensor Circuit High Voltage
DTC P0BFA
- Drive Motor 2 Phase W Current Sensor Performance
DTC P0BFB
- Drive Motor 2 Phase W Current Sensor Circuit Low Voltage
Control Module References (See: Testing and Inspection/Programming and Relearning) for PIM replacement, setup, and programming.
P0BEA
DTC P0BE6-P0BE8, P0BEA-P0BEC, P0BEE, P0BEF, P0BF0, P0BF2-P0BF4, P0BF6-P0BF8, or P0BFA-P0BFC
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC P0BE6
- Drive Motor 1 Phase U Current Sensor Performance
DTC P0BE7
- Drive Motor 1 Phase U Current Sensor Circuit Low Voltage
DTC P0BE8
- Drive Motor 1 Phase U Current Sensor Circuit High Voltage
DTC P0BEA
- Drive Motor 1 Phase V Current Sensor Performance
DTC P0BEB
- Drive Motor 1 Phase V Current Sensor Circuit Low Voltage
DTC P0BEC
- Drive Motor 1 Phase V Current Sensor Circuit High Voltage
DTC P0BEE
- Drive Motor 1 Phase W Current Sensor Performance
DTC P0BEF
- Drive Motor 1 Phase W Current Sensor Circuit Low Voltage
DTC P0BF0
- Drive Motor 1 Phase W Current Sensor Circuit High Voltage
DTC P0BF2
- Drive Motor 2 Phase U Current Sensor Performance
DTC P0BF3
- Drive Motor 2 Phase U Current Sensor Circuit Low Voltage
DTC P0BF4
- Drive Motor 2 Phase U Current Sensor Circuit High Voltage
DTC P0BF6
- Drive Motor 2 Phase V Current Sensor Performance
DTC P0BF7
- Drive Motor 2 Phase V Current Sensor Circuit Low Voltage
DTC P0BF8
- Drive Motor 2 Phase V Current Sensor Circuit High Voltage
DTC P0BFA
- Drive Motor 2 Phase W Current Sensor Performance
DTC P0BFB
- Drive Motor 2 Phase W Current Sensor Circuit Low Voltage
Sunday, November 3, 2019
2010 Cadillac Truck Escalade ESV AWD V8-6.2L Page 1998
2010 Cadillac Truck Escalade ESV AWD V8-6.2L Page 1998
* Control Module References (See: Testing and Inspection/Programming and Relearning) for PIM or TCM replacement, setup, and
programming.
* Manual Shift Shaft Position Switch Replacement (See: Powertrain Management/Computers and Control Systems/Sensors and Switches -
Computers and Control Systems/Transmission Position Sensor/Switch/Service and Repair/2ML70 - Automatic Transmission).
* Transmission Control Wiring Harness Extension Harness Removal (See: Transmission and Drivetrain/Automatic
Transmission/Transaxle/Service and Repair/Overhaul/2ML70 - Automatic Transmission/5. Transmission Control Wiring Harness Extension
Harness Removal).
P183B
DTC P181C-P181F, P183A-P183E, P184A, or P184B
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC P181C
- Internal Mode Switch 2 R1 Circuit Low Voltage
DTC P181D
- Internal Mode Switch 2 R1 Circuit High Voltage
DTC P181E
- Internal Mode Switch 2 R2 Circuit Low Voltage
DTC P181F
- Internal Mode Switch 2 R2 Circuit High Voltage
DTC P183A
- Internal Mode Switch 2 D1 Circuit Low Voltage
DTC P183B
- Internal Mode Switch 2 D1 Circuit High Voltage
DTC P183C
- Internal Mode Switch 2 D2 Circuit Low Voltage
DTC P183D
- Internal Mode Switch 2 D2 Circuit High Voltage
DTC P183E
- Internal Mode Switch 2 - Invalid Range
DTC P184A
- Internal Mode Switch 2 S Circuit Low Voltage
DTC P184B
- Internal Mode Switch 2 S Circuit High Voltage
Diagnostic Fault Information
Typical Scan Tool Data
* Control Module References (See: Testing and Inspection/Programming and Relearning) for PIM or TCM replacement, setup, and
programming.
* Manual Shift Shaft Position Switch Replacement (See: Powertrain Management/Computers and Control Systems/Sensors and Switches -
Computers and Control Systems/Transmission Position Sensor/Switch/Service and Repair/2ML70 - Automatic Transmission).
* Transmission Control Wiring Harness Extension Harness Removal (See: Transmission and Drivetrain/Automatic
Transmission/Transaxle/Service and Repair/Overhaul/2ML70 - Automatic Transmission/5. Transmission Control Wiring Harness Extension
Harness Removal).
P183B
DTC P181C-P181F, P183A-P183E, P184A, or P184B
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC P181C
- Internal Mode Switch 2 R1 Circuit Low Voltage
DTC P181D
- Internal Mode Switch 2 R1 Circuit High Voltage
DTC P181E
- Internal Mode Switch 2 R2 Circuit Low Voltage
DTC P181F
- Internal Mode Switch 2 R2 Circuit High Voltage
DTC P183A
- Internal Mode Switch 2 D1 Circuit Low Voltage
DTC P183B
- Internal Mode Switch 2 D1 Circuit High Voltage
DTC P183C
- Internal Mode Switch 2 D2 Circuit Low Voltage
DTC P183D
- Internal Mode Switch 2 D2 Circuit High Voltage
DTC P183E
- Internal Mode Switch 2 - Invalid Range
DTC P184A
- Internal Mode Switch 2 S Circuit Low Voltage
DTC P184B
- Internal Mode Switch 2 S Circuit High Voltage
Diagnostic Fault Information
Typical Scan Tool Data
Saturday, November 2, 2019
2010 Cadillac Truck Escalade ESV AWD V8-6.2L Page 1876
2010 Cadillac Truck Escalade ESV AWD V8-6.2L Page 1876
* Control Module References (See: Testing and Inspection/Programming and Relearning)for ECM replacement, setup, and programming
P0122
DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptors
DTC P0120
- Throttle Position (TP) Sensor 1 Circuit
DTC P0122
- Throttle Position (TP) Sensor 1 Circuit Low Voltage
DTC P0123
- Throttle Position (TP) Sensor 1 Circuit High Voltage
DTC P0220
- Throttle Position (TP) Sensor 2 Circuit
DTC P0222
- Throttle Position (TP) Sensor 2 Circuit Low Voltage
DTC P0223
- Throttle Position (TP) Sensor 2 Circuit High Voltage
DTC P2135
- Throttle Position (TP) Sensor 1-2 Correlation
Diagnostic Fault Information
Typical Scan Tool Data
* Control Module References (See: Testing and Inspection/Programming and Relearning)for ECM replacement, setup, and programming
P0122
DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptors
DTC P0120
- Throttle Position (TP) Sensor 1 Circuit
DTC P0122
- Throttle Position (TP) Sensor 1 Circuit Low Voltage
DTC P0123
- Throttle Position (TP) Sensor 1 Circuit High Voltage
DTC P0220
- Throttle Position (TP) Sensor 2 Circuit
DTC P0222
- Throttle Position (TP) Sensor 2 Circuit Low Voltage
DTC P0223
- Throttle Position (TP) Sensor 2 Circuit High Voltage
DTC P2135
- Throttle Position (TP) Sensor 1-2 Correlation
Diagnostic Fault Information
Typical Scan Tool Data
Thursday, October 31, 2019
2010 Cadillac Truck Escalade ESV AWD V8-6.2L Page 1714
2010 Cadillac Truck Escalade ESV AWD V8-6.2L Page 1714
Control Module References (See: Testing and Inspection/Programming and Relearning) for PIM replacement, setup, and programming.
P06B5
DTC P06B1, P06B2, P06B4, or P06B5
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC P06B1
- Sensor Positive Voltage Circuit 1 Low Voltage
DTC P06B2
- Sensor Positive Voltage Circuit 1 High Voltage
DTC P06B4
- Sensor Positive Voltage Circuit 2 Low Voltage
DTC P06B5
- Sensor Positive Voltage Circuit 2 High Voltage
Circuit/System Description
The drive motor generator power inverter module (PIM) contains two motor control modules (MCM) and a hybrid powertrain control module
(HPCM). The MCMs share an internal 15 volt reference power supply in order to operate the drive motor sensors processors. This fault is handled
inside the PIM and no external circuits are involved.
Conditions for Running the DTC
* The control module runs the program to detect an internal fault when the key is ON.
* Ignition voltage is 8-18V.
Conditions for Setting the DTC
P06B1 or P06B4
The reference voltage is less than 12 V for 1 second.
P06B2 or P06B5
The reference voltage is greater than 18 V for 1 second.
Action Taken When the DTC Sets
* DTCs P06B1, P06B2, P06B4 and P06B5 are Type B DTCs.
* The PIM commands the battery energy control module (BECM) to open the high voltage contactor relays.
Conditions for Clearing the DTC
DTCs P06B1, P06B2, P06B4 and P06B5 are Type B DTCs.
Reference Information
DTC Type Reference
Powertrain Diagnostic Trouble Code (DTC) Type Definitions (See: Diagnostic Trouble Code Descriptions/Powertrain Diagnostic Trouble Code
(DTC) Type Definitions)
Circuit/System Verification
1. Clear the DTC information.
Control Module References (See: Testing and Inspection/Programming and Relearning) for PIM replacement, setup, and programming.
P06B5
DTC P06B1, P06B2, P06B4, or P06B5
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC P06B1
- Sensor Positive Voltage Circuit 1 Low Voltage
DTC P06B2
- Sensor Positive Voltage Circuit 1 High Voltage
DTC P06B4
- Sensor Positive Voltage Circuit 2 Low Voltage
DTC P06B5
- Sensor Positive Voltage Circuit 2 High Voltage
Circuit/System Description
The drive motor generator power inverter module (PIM) contains two motor control modules (MCM) and a hybrid powertrain control module
(HPCM). The MCMs share an internal 15 volt reference power supply in order to operate the drive motor sensors processors. This fault is handled
inside the PIM and no external circuits are involved.
Conditions for Running the DTC
* The control module runs the program to detect an internal fault when the key is ON.
* Ignition voltage is 8-18V.
Conditions for Setting the DTC
P06B1 or P06B4
The reference voltage is less than 12 V for 1 second.
P06B2 or P06B5
The reference voltage is greater than 18 V for 1 second.
Action Taken When the DTC Sets
* DTCs P06B1, P06B2, P06B4 and P06B5 are Type B DTCs.
* The PIM commands the battery energy control module (BECM) to open the high voltage contactor relays.
Conditions for Clearing the DTC
DTCs P06B1, P06B2, P06B4 and P06B5 are Type B DTCs.
Reference Information
DTC Type Reference
Powertrain Diagnostic Trouble Code (DTC) Type Definitions (See: Diagnostic Trouble Code Descriptions/Powertrain Diagnostic Trouble Code
(DTC) Type Definitions)
Circuit/System Verification
1. Clear the DTC information.
Sunday, October 27, 2019
2010 Cadillac Truck Escalade ESV AWD V8-6.2L Page 1306
2010 Cadillac Truck Escalade ESV AWD V8-6.2L Page 1306
* Control Module References (See: Testing and Inspection/Programming and Relearning) for PIM replacement, setup, and programming.
* Generator Control Module 3-Phase Cable Assembly Replacement ()
* Drive Motor with Generator Assembly Removal - 1st Position (See: Transmission and Drivetrain/Automatic
Transmission/Transaxle/Service and Repair/Overhaul/2ML70 - Automatic Transmission/8. Drive Motor with Generator Assembly Removal -
1st Position)
* Drive Motor with Generator Assembly Removal - 2nd Position (See: Transmission and Drivetrain/Automatic
Transmission/Transaxle/Service and Repair/Overhaul/2ML70 - Automatic Transmission/13. Drive Motor with Generator Assembly Removal
- 2nd Position)
P0BFE
DTC P0BFD or P0BFE
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC P0BFD
- Drive Motor 1 Phase U-V-W Correlation
DTC P0BFE
- Drive Motor 2 Phase U-V-W Correlation
Circuit/System Description
The drive motor generator power inverter control module (PIM) contains two motor control modules (MCMs) and the hybrid powertrain control
module (HPCM). Each MCM operates its respective drive motor generator based upon HPCM commands. Each MCM controls the speed, direction
and output torque of its respective drive motor generator through the sequencing actuation of high current switching transistors called insulated gate
bipolar transistors (IGBTs). Each drive motor generator operates utilizing 3-phase alternating current (ac) electricity. Each IGBT operates a single
phase of the drive motor generator. Each phase is individually identified as U, V and W. Each MCM monitors the current of each phase in order to
detect PIM overcurrent conditions.
Because all the motor generator phase circuits are electrically joined together, they should each flow about the same amount of current. The MCM
performs a mathematical calculation to verify that the phase current sensors are accurate. If the U-V-W phase current sensors indicate about the
same amount of phase current, the sum of the calculation should be near zero. If the U-V-W phase currents are not similar, this DTC will set.
Conditions for Running the DTC
* The ignition is ON.
* The High Voltage contactor relays are closed.
Conditions for Setting the DTC
The sum of the 3 phase current sensors is greater than 75 A.
Action Taken When the DTC Sets
* DTCs P0BFD and P0BFE are Type A DTCs.
* The PIM commands the battery energy control module (BECM) to open the high voltage contactor relays.
Conditions for Clearing the DTC
DTCs P0BFD and P0BFE are Type A DTCs.
Reference Information
Schematic Reference
Hybrid Controls Schematics ()
Electrical Information Reference
* Circuit Testing (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Circuit
* Control Module References (See: Testing and Inspection/Programming and Relearning) for PIM replacement, setup, and programming.
* Generator Control Module 3-Phase Cable Assembly Replacement ()
* Drive Motor with Generator Assembly Removal - 1st Position (See: Transmission and Drivetrain/Automatic
Transmission/Transaxle/Service and Repair/Overhaul/2ML70 - Automatic Transmission/8. Drive Motor with Generator Assembly Removal -
1st Position)
* Drive Motor with Generator Assembly Removal - 2nd Position (See: Transmission and Drivetrain/Automatic
Transmission/Transaxle/Service and Repair/Overhaul/2ML70 - Automatic Transmission/13. Drive Motor with Generator Assembly Removal
- 2nd Position)
P0BFE
DTC P0BFD or P0BFE
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC P0BFD
- Drive Motor 1 Phase U-V-W Correlation
DTC P0BFE
- Drive Motor 2 Phase U-V-W Correlation
Circuit/System Description
The drive motor generator power inverter control module (PIM) contains two motor control modules (MCMs) and the hybrid powertrain control
module (HPCM). Each MCM operates its respective drive motor generator based upon HPCM commands. Each MCM controls the speed, direction
and output torque of its respective drive motor generator through the sequencing actuation of high current switching transistors called insulated gate
bipolar transistors (IGBTs). Each drive motor generator operates utilizing 3-phase alternating current (ac) electricity. Each IGBT operates a single
phase of the drive motor generator. Each phase is individually identified as U, V and W. Each MCM monitors the current of each phase in order to
detect PIM overcurrent conditions.
Because all the motor generator phase circuits are electrically joined together, they should each flow about the same amount of current. The MCM
performs a mathematical calculation to verify that the phase current sensors are accurate. If the U-V-W phase current sensors indicate about the
same amount of phase current, the sum of the calculation should be near zero. If the U-V-W phase currents are not similar, this DTC will set.
Conditions for Running the DTC
* The ignition is ON.
* The High Voltage contactor relays are closed.
Conditions for Setting the DTC
The sum of the 3 phase current sensors is greater than 75 A.
Action Taken When the DTC Sets
* DTCs P0BFD and P0BFE are Type A DTCs.
* The PIM commands the battery energy control module (BECM) to open the high voltage contactor relays.
Conditions for Clearing the DTC
DTCs P0BFD and P0BFE are Type A DTCs.
Reference Information
Schematic Reference
Hybrid Controls Schematics ()
Electrical Information Reference
* Circuit Testing (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Circuit
2010 Cadillac Truck Escalade ESV AWD V8-6.2L Page 1299
2010 Cadillac Truck Escalade ESV AWD V8-6.2L Page 1299
Control Module References (See: Testing and Inspection/Programming and Relearning) for PIM replacement, setup, and programming.
P0BFA
DTC P0BE6-P0BE8, P0BEA-P0BEC, P0BEE, P0BEF, P0BF0, P0BF2-P0BF4, P0BF6-P0BF8, or P0BFA-P0BFC
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC P0BE6
- Drive Motor 1 Phase U Current Sensor Performance
DTC P0BE7
- Drive Motor 1 Phase U Current Sensor Circuit Low Voltage
DTC P0BE8
- Drive Motor 1 Phase U Current Sensor Circuit High Voltage
DTC P0BEA
- Drive Motor 1 Phase V Current Sensor Performance
DTC P0BEB
- Drive Motor 1 Phase V Current Sensor Circuit Low Voltage
DTC P0BEC
- Drive Motor 1 Phase V Current Sensor Circuit High Voltage
DTC P0BEE
- Drive Motor 1 Phase W Current Sensor Performance
DTC P0BEF
- Drive Motor 1 Phase W Current Sensor Circuit Low Voltage
DTC P0BF0
- Drive Motor 1 Phase W Current Sensor Circuit High Voltage
DTC P0BF2
- Drive Motor 2 Phase U Current Sensor Performance
DTC P0BF3
- Drive Motor 2 Phase U Current Sensor Circuit Low Voltage
DTC P0BF4
- Drive Motor 2 Phase U Current Sensor Circuit High Voltage
DTC P0BF6
- Drive Motor 2 Phase V Current Sensor Performance
DTC P0BF7
- Drive Motor 2 Phase V Current Sensor Circuit Low Voltage
DTC P0BF8
- Drive Motor 2 Phase V Current Sensor Circuit High Voltage
DTC P0BFA
- Drive Motor 2 Phase W Current Sensor Performance
DTC P0BFB
- Drive Motor 2 Phase W Current Sensor Circuit Low Voltage
Control Module References (See: Testing and Inspection/Programming and Relearning) for PIM replacement, setup, and programming.
P0BFA
DTC P0BE6-P0BE8, P0BEA-P0BEC, P0BEE, P0BEF, P0BF0, P0BF2-P0BF4, P0BF6-P0BF8, or P0BFA-P0BFC
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC P0BE6
- Drive Motor 1 Phase U Current Sensor Performance
DTC P0BE7
- Drive Motor 1 Phase U Current Sensor Circuit Low Voltage
DTC P0BE8
- Drive Motor 1 Phase U Current Sensor Circuit High Voltage
DTC P0BEA
- Drive Motor 1 Phase V Current Sensor Performance
DTC P0BEB
- Drive Motor 1 Phase V Current Sensor Circuit Low Voltage
DTC P0BEC
- Drive Motor 1 Phase V Current Sensor Circuit High Voltage
DTC P0BEE
- Drive Motor 1 Phase W Current Sensor Performance
DTC P0BEF
- Drive Motor 1 Phase W Current Sensor Circuit Low Voltage
DTC P0BF0
- Drive Motor 1 Phase W Current Sensor Circuit High Voltage
DTC P0BF2
- Drive Motor 2 Phase U Current Sensor Performance
DTC P0BF3
- Drive Motor 2 Phase U Current Sensor Circuit Low Voltage
DTC P0BF4
- Drive Motor 2 Phase U Current Sensor Circuit High Voltage
DTC P0BF6
- Drive Motor 2 Phase V Current Sensor Performance
DTC P0BF7
- Drive Motor 2 Phase V Current Sensor Circuit Low Voltage
DTC P0BF8
- Drive Motor 2 Phase V Current Sensor Circuit High Voltage
DTC P0BFA
- Drive Motor 2 Phase W Current Sensor Performance
DTC P0BFB
- Drive Motor 2 Phase W Current Sensor Circuit Low Voltage
2010 Cadillac Truck Escalade ESV AWD V8-6.2L Page 1279
2010 Cadillac Truck Escalade ESV AWD V8-6.2L Page 1279
Control Module References (See: Testing and Inspection/Programming and Relearning) for PIM replacement, setup, and programming.
P0BEA
DTC P0BE6-P0BE8, P0BEA-P0BEC, P0BEE, P0BEF, P0BF0, P0BF2-P0BF4, P0BF6-P0BF8, or P0BFA-P0BFC
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC P0BE6
- Drive Motor 1 Phase U Current Sensor Performance
DTC P0BE7
- Drive Motor 1 Phase U Current Sensor Circuit Low Voltage
DTC P0BE8
- Drive Motor 1 Phase U Current Sensor Circuit High Voltage
DTC P0BEA
- Drive Motor 1 Phase V Current Sensor Performance
DTC P0BEB
- Drive Motor 1 Phase V Current Sensor Circuit Low Voltage
DTC P0BEC
- Drive Motor 1 Phase V Current Sensor Circuit High Voltage
DTC P0BEE
- Drive Motor 1 Phase W Current Sensor Performance
DTC P0BEF
- Drive Motor 1 Phase W Current Sensor Circuit Low Voltage
DTC P0BF0
- Drive Motor 1 Phase W Current Sensor Circuit High Voltage
DTC P0BF2
- Drive Motor 2 Phase U Current Sensor Performance
DTC P0BF3
- Drive Motor 2 Phase U Current Sensor Circuit Low Voltage
DTC P0BF4
- Drive Motor 2 Phase U Current Sensor Circuit High Voltage
DTC P0BF6
- Drive Motor 2 Phase V Current Sensor Performance
DTC P0BF7
- Drive Motor 2 Phase V Current Sensor Circuit Low Voltage
DTC P0BF8
- Drive Motor 2 Phase V Current Sensor Circuit High Voltage
DTC P0BFA
- Drive Motor 2 Phase W Current Sensor Performance
DTC P0BFB
- Drive Motor 2 Phase W Current Sensor Circuit Low Voltage
Control Module References (See: Testing and Inspection/Programming and Relearning) for PIM replacement, setup, and programming.
P0BEA
DTC P0BE6-P0BE8, P0BEA-P0BEC, P0BEE, P0BEF, P0BF0, P0BF2-P0BF4, P0BF6-P0BF8, or P0BFA-P0BFC
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptor
DTC P0BE6
- Drive Motor 1 Phase U Current Sensor Performance
DTC P0BE7
- Drive Motor 1 Phase U Current Sensor Circuit Low Voltage
DTC P0BE8
- Drive Motor 1 Phase U Current Sensor Circuit High Voltage
DTC P0BEA
- Drive Motor 1 Phase V Current Sensor Performance
DTC P0BEB
- Drive Motor 1 Phase V Current Sensor Circuit Low Voltage
DTC P0BEC
- Drive Motor 1 Phase V Current Sensor Circuit High Voltage
DTC P0BEE
- Drive Motor 1 Phase W Current Sensor Performance
DTC P0BEF
- Drive Motor 1 Phase W Current Sensor Circuit Low Voltage
DTC P0BF0
- Drive Motor 1 Phase W Current Sensor Circuit High Voltage
DTC P0BF2
- Drive Motor 2 Phase U Current Sensor Performance
DTC P0BF3
- Drive Motor 2 Phase U Current Sensor Circuit Low Voltage
DTC P0BF4
- Drive Motor 2 Phase U Current Sensor Circuit High Voltage
DTC P0BF6
- Drive Motor 2 Phase V Current Sensor Performance
DTC P0BF7
- Drive Motor 2 Phase V Current Sensor Circuit Low Voltage
DTC P0BF8
- Drive Motor 2 Phase V Current Sensor Circuit High Voltage
DTC P0BFA
- Drive Motor 2 Phase W Current Sensor Performance
DTC P0BFB
- Drive Motor 2 Phase W Current Sensor Circuit Low Voltage
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