2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 1979
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 P1824
- Internal Mode Switch P Circuit High Voltage
DTC P182A
- Internal Mode Switch A Circuit Low Voltage
DTC P182B
- Internal Mode Switch B Circuit Low Voltage
DTC P182C
- Internal Mode Switch B Circuit High Voltage
DTC P182D
- Internal Mode Switch P Circuit Low Voltage
DTC P182E
- Internal Mode Switch-Invalid Range
DTC P182F
- Internal Mode Switch C Circuit High Voltage
DTC P1838
- Internal Mode Switch A Circuit High Voltage
DTC P1839
- Internal Mode Switch C Circuit Low Voltage
Diagnostic Fault Information
Typical Scan Tool Data
Transmission Internal Mode Switch Logic
