Service bulletins for the 2012 Honda Civic
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.
83 on file from NHTSA, as of 2026-10-19.
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By component
By trouble code
Only bulletins with component: 12-volt battery are shown. Show all
| Service Bulletin | 2018-03-05. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Service bulletin - The customer states the vehicle did not start due to a low state of battery charge. The vehicle?s battery sensor monitors battery condition and the PCM determines charging mode. Based on the sulfation of the battery and customer driving habits, the PCM may not select the correct charge mode. |
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| Service Bulletin | 2018-02-21. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Service bulletin - A new replacement IMA battery will require an update to the IMA battery software. If the IMA battery is being replaced on the affected models, please check and install the latest version of the IMA battery software as needed. |
| Service Bulletin | 2018-02-12. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Service bulletin - The customer states the vehicle did not start due to a low state battery charge. The vehicle?s battery sensor monitors battery condition and the PCM determines charging mode. Based on the sulfation of the battery and customer driving habits, the PCM may not select the correct charge mode. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.