How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
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
Type Your Chevy Question Here...
hauto is online now
A new question is answered every 9 seconds

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: 6 years ago.
Category: Chevy
Expert:  hauto replied 6 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.