HONDA
A19-033
Manufacturer communications
- Publication date
- 2023-01-11
- Received by NHTSA
- 2023-01-20
- NHTSA record numbers
- 10230496
Manufacturer summary
Original wording in English
Service Bulletin - Under certain circumstances, the vehicle may experience driveability issues, which may result in DTCs P0300 (random misfire detected), P0301 (No. 1 cylinder misfire detected), P0302 (No. 2 cylinder misfire detected), P0303 (No. 3 cylinder misfire detected), P0304 (No. 4 cylinder misfire detected), or P0172 (fuel system too rich) or a whirling noise coming from the engine compartment.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Honda
P0172fuel system too richHonda
P0300random misfire detectedHonda
P0301No. 1 cylinder misfire detectedHonda
P0302No. 2 cylinder misfire detectedHonda
P0303No. 3 cylinder misfire detectedHonda
P0304No. 4 cylinder misfire detectedCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.