2010 Cadillac CTS Sedan AWD V6-3.6L Page 684

2010 Cadillac CTS Sedan AWD V6-3.6L Page 684

* Connector Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/Connector Repairs/Connector Repairs)

* Testing for Intermittent Conditions and Poor Connections (See: Testing and Inspection/Component Tests and General Diagnostics/Circuit

Testing/Testing for Intermittent Conditions and Poor Connections)

* Wiring Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/Wiring Repairs/Wiring Repairs)

Scan Tool Reference

Control Module References (See: Testing and Inspection/Programming and Relearning) for scan tool information

Circuit/System Verification

Note: Allow brakes to cool down before performing test.

1. With a scan tool clear the DTC.

2. Test drive the vehicle under normal braking conditions and without causing TCS or ABS activation. Verify DTC C0179 is not set.

瀚慖f the DTC is set, replace the EBCM.

Repair Instructions

Perform the Diagnostic Repair Verification (See: Verification Tests) after completing the diagnostic procedure.

Control Module References (See: Testing and Inspection/Programming and Relearning) for EBCM replacement, setup, and programming

C0186

DTC C0186, C0196, or C0287

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 09

- Lateral Accelerometer Circuit Rate of Change Above Threshold

DTC C0186 0F

- Lateral Accelerometer Circuit Erratic

DTC C0186 55

- Lateral Accelerometer Circuit Expected Number of Events Not Reached

DTC C0186 1A

- Lateral Accelerometer Circuit Bias Level Out Of Range

DTC C0186 5A

- Lateral Accelerometer Circuit Plausibility Failure

DTC C0186 3B

- Lateral Accelerometer Circuit Erratic Internal Self Test Failed

DTC C0186 75

- Lateral Accelerometer Circuit Signal Above Allowable Range

DTC C0196 09

- Yaw Rate Circuit Rate of Change Above Threshold

DTC C0196 0F

- Yaw Rate Circuit Erratic

DTC C0196 55

- Yaw Rate Circuit Expected Expected Number of Events Not Reached