Service bulletins for the 2019 Cadillac ATS
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.
782 on file from NHTSA, as of 2026-10-19.
About B305A on the 2019 Cadillac ATS: what the code means, and the bulletins and recalls about the same components.
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By component
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Only bulletins with trouble code: B305A are shown. Show all
| PIC6025D | 2019-06-10. Service bulletin. STEERING; STEERING: STEERING WHEEL/HANDLE BAR. This Preliminary Information communication provides the technician with a diagnostic tip for vehicles with intermittent no crack with a "Turn Steering Wheel Start Vehicle Again". If there is a Diagnostic Trouble Code B305A stored history in the Body Control Module it may have been caused by a bound up steering wheel. Review the owner?s manual Starting the Vehicle Messages section with the customer. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.