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GMC TSB #08-04-21-003
2008 GMC Acadia
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# 08-04-21-003.
Affected Component: POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT
- Summary
- SERVICE ALL WHEEL DRIVE AND/OR ALL WHEEL DRIVE OFF MESSAGE DISPLAYED IN DIC, DTC C0394 SET (INSPECT REAR DIFFERENTIAL WIRING HARNESS AND REPAIR, IF NECESSARY). *PE
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