Mazda TSB #01-002-24
2024 Mazda CX-90
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- Some customers may experience a check engine light illumination at idle while stopped with DTC P0300:00 stored, resulting in rough idle conditions. ⢠P0300:00: Random misfire detected This concern is caused by improper engine control in the idle range. To eliminate the concern, the PCM control software has been modified.