TSB Document:

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from GMC for this TSB. Call your local GMC dealer's service department & ask for a copy of TSB# 3239.

Affected Component: ENGINE AND ENGINE COOLING

Summary

LIGHT IS ON AND DIAGNOSTIC TROUBLE CODES P1125 AND P2125 SET. *EH

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