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MAZDA

01-004-25

Manufacturer communications

Publication date
2025-05-21
Received by NHTSA
2025-06-04
NHTSA record numbers
11019081

Manufacturer summary

Original wording in English

Some customers may experience the battery and engine warning lights illuminating with following DTC being stored. P0A7A:00 (ISG) Integrated starter generator (ISG) (internal stator coil driver circuit) U-phase, V-phase, W-phase: Malfunction detected P1BC5:00 (ISG) Integrated starter generator (ISG) (internal stator coil driver circuit) X-phase, Y-phase, Z-phase: Malfunction detected This concern is caused by improper overcurrent detection logic of the DTC. To eliminate this concern, the Integrated Starter Generator (ISG) control software has been modified to optimize the threshold for DTC detection.

NHTSA manufacturer communications ↗

Reported code forms

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MakeModelModel year
MazdaCX-302023
MazdaCX-302022
MazdaMAZDA32023
MazdaMAZDA32022

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