Affected Component: ENGINE AND ENGINE COOLING:ENGINE

Date Published

JAN 01, 2004

NHTSA TSB #

10011121

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# 040604004.

Summary

REVISED DIAGNOSTIC TROUBLE CODE P1217. *TT