Service bulletins for the 2011 Chevrolet Volt
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
1715 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Alternator are shown. Show all
| PI1404 | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. This preliminary informational bulletin provides a diagnostic tip for low line pressure or pressure regulator valve stuck after transmission service pump cover replacement. |
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| PIP5462 | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. This Preliminary Information communication provides information to the technician about Product Engineering is conducting a study on high mileage power inverters. Technician should replace the Drive Motor Generator Control Module with no expense to the customer. |
| PIP4843H | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. This Preliminary Information communication advises the technician that effective November 1st, 2010 the Drive Motor Generator Control Module part number 24266807 and 24279524 will be placed on restriction through the General Motors Technical Assistance Center. Dealer will need to contact General Motors Technical Assistance Center for further assistance. |
| PIP-4843-A | 2012-04-18. Service bulletin. ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. CHEVROLET: GM TAC HAS PLACED, ON RESTRICTION, THE DRIVE MOTOR GENERATOR CONTROL MODULE PART, KNOWN AS PIM. *PE MODEL 2011-2014 VOLT, 2014 ELR. UPDATED 10/15/14. *PE UPDATED 02/25/15*LJ |
| PIP-4865-A | 2012-03-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE; ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. CHEVROLET: DURING COLD TEMPERATURE, INTERNAL COMBUSTION ENGINE (ICE), RUNS WHEN VEHICLE IS PLUGGED TO CHARGER OR CYCLES ON AND OFF IF RUNNING FOR EXTENDED TIME. *PE |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.