2010 Cadillac Truck Escalade/ESV RWD V8-6.2L Page 1586

2010 Cadillac Truck Escalade/ESV RWD V8-6.2L Page 1586

* 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)

P1B05

DTC P1AE2-P1AE4, P1B05, or P1B06

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 P1AE2

- Battery Energy Control Module High Voltage System Interlock Circuit

DTC P1AE3

- Battery Energy Control Module High Voltage System Interlock Circuit Low Voltage

DTC P1AE4

- Battery Energy Control Module High Voltage System Interlock Circuit High Voltage

DTC P1B05

- Drive Motor 1 Control Module High Voltage System Interlock Circuit

DTC P1B06

- Drive Motor 2 Control Module High Voltage System Interlock Circuit

Diagnostic Fault Information

Typical Scan Tool Data