Mazda TSB #01-011-23
2023 Mazda CX-50
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- Some customers may complain that the CHECK ENGINE light turns ON after a cold start or at high elevations (higher than 3,000m / 10,000 ft.), then exhibits lack of power from the engine with DTC P061B:00 stored in memory. This is caused by improper control software of the PCM. To eliminate this concern, the PCM control software has been modified.
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