OBD does not communicate. What would cause this?

Asked by gsp777 Sep 23, 2014 at 08:53 PM about the 2005 Chrysler PT Cruiser Limited Wagon FWD

Question type: Maintenance & Repair

Check engine came on and stopped by autozone to see what code would come up and
they couldn't get the OBD to communicate. Took it to our automotive repair shop and
they are having same problem. What would cause this?

144,885

T_S_T answered 10 years ago

Bad data link cable,from data link to Ecm.

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