March 1: GM Engine Failure Class Action Lawsuit Begins news | 9 days ago
February 28: GM Lifter Lawsuit Update: Motion to Sever Denied news | 10 days ago
February 21: GM Brake Booster Vacuum Pump Failures Cause Lawsuit news | 17 days ago
February 21: Recall: GM Rear Wheels Lockup While Driving recalls | 17 days ago
January 19: GM Engine Failure Recall Investigation Opened investigations | 50 days ago
GMC TSB #PIT4853D
2012 GMC Yukon Hybrid
TSB Document:
Affected Component: ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT:POWER CONTROL UNIT/MODULE (HPCU)
- Summary
- Hybrid No Crank or Loss of High Speed Communications.
Click a tab for more information.




