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Service bulletins for the 2012 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.

1848 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
PI0659D2024-04-29. Service bulletin. STEERING. Groan, Squeak or Rubbing Type Noise When Turning Steering Wheel
PI0655A2024-04-29. Service bulletin. WHEELS. Information on Removal/Cracking of Stainless Steel Wheel Nut Caps.
PI0645C2024-04-29. Service bulletin. SUSPENSION. Knock or Pop Noise Heard When Coming to a Stop or at Low Speeds Over Small Bumps.
PI0642C2024-04-29. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. Wind Buffeting (Noise) when Power Windows Operated.
PI0642B2024-04-29. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY; POWER TRAIN. Wind Buffeting (Noise) when Power Windows Operated.
20-NA-1322024-04-23. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
17-NA-0522024-04-23. Service bulletin. WHEELS; EQUIPMENT. This bulletin updates the position of General Motors on refinishing aluminum wheels. GM has determined that wheel refinishing under warranty will no longer be performed.
PIP4880E2024-04-15. Service bulletin. POWER TRAIN. DTC P0335 And Or P0336 Stored In The T6 Power Inverter Module.
PIP4880D2024-04-15. Service bulletin. POWER TRAIN. DTC P0335 And/Or P0336 Stored In The HPCM.
PIP4880C2024-04-15. Service bulletin. POWER TRAIN. DTC P0335 and Or P0336 Stored In The HPCM.
PIP4871C2024-04-15. Service bulletin. POWER TRAIN. MIL Possible DTCs P1B10 And Or P1B0F.
PIP4871B2024-04-15. Service bulletin. POWER TRAIN. MIL Possible DTCs P1B10 And Or P1B0F.
PIP4870B2024-04-15. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING. Engine Or Exhaust Noise While Driving In Extended Range Mode.
PIP4869C2024-04-15. Service bulletin. POWER TRAIN. Reduced Propulsion Power While Driving In Mountains
PIP4859C2024-04-15. Service bulletin. ENGINE AND ENGINE COOLING. Vacuum Coolant Fill Information.
PIP4859B2024-04-15. Service bulletin. ENGINE AND ENGINE COOLING. Vacuum Coolant Fill Information.
PIP4845E2024-04-15. Service bulletin. ELECTRICAL SYSTEM. T18 Battery Charge Module.
PIP4845C2024-04-15. Service bulletin. ELECTRICAL SYSTEM. T18 Battery Charge Module.
PIP4844D2024-04-15. Service bulletin. ENGINE AND ENGINE COOLING. Drive Motor Generator Control Module
PIP4844C2024-04-15. Service bulletin. ENGINE AND ENGINE COOLING. Drive Motor Generator Control Module
PIP4844B2024-04-15. Service bulletin. POWER TRAIN. TAC Part Restriction - Accessory Power Module.
PIP4843F2024-04-15. Service bulletin. ENGINE AND ENGINE COOLING. Drive Motor Generator Control Module
PIP4843D2024-04-15. Service bulletin. ENGINE AND ENGINE COOLING. Drive Motor Generator Control Module.
PIP4843C2024-04-15. Service bulletin. ENGINE AND ENGINE COOLING. Drive Motor Generator Control Module.
PIP4843B2024-04-15. Service bulletin. ENGINE AND ENGINE COOLING. Drive Motor Generator Control Module.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.