MAZDA
SA-004-19
Manufacturer communications
- Publication date
- 2019-02-04
- Received by NHTSA
- 2019-03-11
- NHTSA record numbers
- 10154455
Manufacturer summary
Original wording in English
Some customers may complain of a check engine light on while driving the vehicle. If DTCs P2A04:00, P2272:00 and/or other DTCs are found during diagnosis, follow the repair procedure below. P2A04:00 - HO2S (LH) circuit range/performance, P2272:00 - HO2S (LH) signal stuck lean, P2270:00 - HO2S (RH) signal stuck lean, P2A01:00 - HO2S (RH) circuit range/performance.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Mazda
P2270:00HO2S (RH) signal stuck leanMazda
P2272:00HO2S (LH) signal stuck leanMazda
P2A01:00HO2S (RH) circuit range/performanceMazda
P2A04:00HO2S (LH) circuit range/performanceCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.