Affected Component: ENGINE AND ENGINE COOLING

Date Published

MAR 01, 2005

NHTSA TSB #

10015008

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# 050604024.

Summary

REVISED DIAGNOSTIC TROUBLE CODE (DTC) P1172 AND DTC P2636. *TT