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Ask hauto Your Own Question
hauto, Chevy Technician
Category: Chevy
Satisfied Customers: 2727
Experience:  Work on all makes and modles, in my own shop 15 years hands on experince
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TC: light 2006 HHR - when it is..shifts hard

Customer Question

The TC light comes on periodically in my 2006 HHR - when it is on it shifts hard - what could be the problem so far no one knows.
Thank you,
Carol Carney [email protected]
Submitted: 5 years ago.
Category: Chevy
Expert:  hauto replied 5 years ago.

Thanks for using JA

The anti lock module will record fault codes when it senses a malfunction in the system, therefor the module should be scanned for fault codes then fault traced

that is the proper process.

this could be a faulty speed sensor or a the module itself.

the shop also should drive the vehicle with the scanner connected to the vehicle to monitor all the wheels speed to see if there is a variation. other wise they'll never figure this out.

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