GMC TSB #01673
2002 GMC Envoy
Affected Component: ELECTRICAL SYSTEM
- TSB Document
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- 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# 01673.
- Summary
- DIAGNOSTIC TROUBLE CODES P1271, P1275 LOW POWER.*MR