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For 1990-2009 cars only

Electronic Stability Control (ESC) System or Traction Control System (TCS) Warning Lamp On, DTC C0460 Set (Update ESC Module Software)

Subject:Electronic Stability Control (ESC) System or Traction Control System (TCS) Warning Lamp On, DTC C0460 Set (Update ESC Module Software)

Models:2007 Pontiac Solstice GXP
2007 Saturn Sky Redline
2007 Opel GT
Built Prior to VIN Breakpoint 7Y135648
2007 Daewoo G2X
with Active Brake Control (RPO JL4)



Do This

Don’t Do This

Update the ESC module software.

DO NOT replace the ESC module or steering angle sensor.

Condition

Some customers may comment that the Electronic Stability Control (ESC) system or the Traction Control System (TCS) warning lamp is on. Other customers may comment that the ESC/TCS lamp comes on and then goes out on the next ignition key cycle.

Technicians may find DTC C0460 set during diagnosis.

Cause

The Steering Angle Sensor (SAS) may be incorrectly initializing during start-up when the driver is backing up in "Reverse" gear while turning the steering wheel more than 60 degrees in one direction and then turning the steering wheel in the opposite direction another 60 degrees or more.

Correction

A new calibration has been released for the ESC module. Technicians are to reprogram the ESC module with the updated software calibration using SPS. This new service calibration is available on TIS2WEB.

Warranty Information

For vehicles repaired under warranty, use:

Labor Operation

Description

Labor Time

H2508

Electronic Brake and/or Traction Control Module - Reprogramming with SPS

Use Published Labor Operation Time