Affected Component: EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

Date Published

MAR 01, 2007

NHTSA TSB #

10021454

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# 070844004.

Summary

DIAGNOSTIC INFORMATION ON NAVIGATION RADIO. AFTERMARKET MODULES CAUSING VARIOUS LAN COMMUNICATION CONCERNS AND DTC'S, NO CRANK, VEHICLE STABILITY LIGHTS AND MESSAGES, TPM WARNING LIGHTS, PRNDL POSITION ERRORS. *KB