During engine start in cold conditions, a miscalculation in the PCM causes the air-fuel ratio to exceed...
Honda technical service bulletin A23-026 for 2018-2022 Honda Accord.
- Bulletin number
- A23-026
- Component
- Engine
- Summary
- Service Bulletin - During engine start in cold conditions, a miscalculation in the PCM causes the air-fuel ratio to exceed DTC rich criteria, resulting in the vehicle experiencing drivability concerns. This issue is most common in regions with cold weather.
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