Service bulletins for the 2018 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.
850 on file from NHTSA, as of 2026-10-19.
About P0BD2 on the 2018 Chevrolet Volt: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: P0BD2 are shown. Show all
| PIC6303 | 2018-05-21. Service bulletin. ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). This Preliminary information communicates to look for other codesP0AEE, P0AF3, P0BD2, P0BD7, P0BDC, P0BE1 if a customer comes in with a Mil Request. |
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| PIC6303A | 2018-02-21. Service bulletin. ENGINE AND ENGINE COOLING. This Preliminary information communicates to look for other codesP0AEE, P0AF3, P0BD2, P0BD7, P0BDC, P0BE1 if a customer comes in with a Mil Request. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.