Service bulletins for the 2011 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.
56 on file from NHTSA, as of 2026-10-19.
About P0606 on the 2011 Honda Civic: what the code means, and the bulletins and recalls about the same components.
By type
By component
By trouble code
Only bulletins with trouble code: P0606 are shown. Show all
| A15120C | 2017-05-22. Service bulletin. ENGINE. "SERVICE NEWS ARTICLE - IS THE MIL ON WITH DTC P0606 (ECM/PCM PROCESSOR MALFUNCTION)? CHECK FOR AFTERMARKET SPARK PLUGS THAT INCLUDE A BUILT-IN CAPACITOR; THEY CAN CAUSE ELECTRICAL INTERFERENCE THAT CAN SET THIS DTC. IF THE ENGINE HAS THAT TYPE OF SPARK PLUGS, SWAP THEM WITH A SET OF THE RECOMMENDED SPARK PLUGS. THEN, CLEAR THE DTC AND RETEST. IF THE DTC DOESN’T COME BACK, YOU’VE FOUND THE PROBLEM. LET THE SERVICE ADVISOR KNOW SO HE OR SHE CAN CONTACT YOUR CUSTOMER FOR DIRECTION. BUT IF IT DOES COME BACK . . . THEN CONTINUE WITH NORMAL SYSTEM TROUBLESHOOTING." |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.