Chevy HHR Traction Control ABS Lights


Chevy HHR Traction Control ABS Lights

Unread post by Kenny » Mon Feb 15, 2010 3:27 pm

2007 Chevy HHR T/C traction control lights.
PCM cleared at dealership 3 times.
The T/C light comes on frequently and goes off when you turn the ignition off.Also SERVICE TRACTION shows on the evic information read out.Is this a traction control problem along with ABS?What are your guesses?

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Re: Chevy HHR Traction Control ABS Lights

Unread post by TerryAuto » Mon Feb 15, 2010 4:35 pm

This light or indicator on the dash or message center is usually related to the ABS system, and sometimes to the check engine light. When this is on, the Traction system is disabled. A problem in the ABS system is usually the cause but not always, and would have to be scanned for codes. The codes that keep getting cleared are an indication as to what circuit is faulty. Possibilities are a wheel speed sensor, wiring to a sensor, internal module problem, etc. Not sure why they keep clearing the code / light without diagnosing the problem.

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