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August 21, 2020 Service bulletin

Some customers may not be comfortable with being notified of an engine stall due to an error when...

Mazda technical service bulletin 16-003-20-3731 for 2019-2020 Mazda MAZDA3.

Bulletin number
16-003-20-3731
Component
Power train: clutch assembly: pedal/hand lever(motorcycle)
Summary
Some customers may not be comfortable with being notified of an engine stall due to an error when operating the clutch pedal. When the engine stalls, the charging system warning light is illuminated and a vehicle malfunction notification is received through the MyMazda APP on the mobile device. This is caused by improper control software of the PCM. To eliminate this concern, the PCM software has been modified to avoid the unnecessary malfunction notification.

Owners of these vehicles have filed 12 complaints in the transmission category.

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