Mazda TSB #09-001-24c

2022 Mazda MAZDA3

TSB Document:

Affected Component: UNKNOWN OR OTHER

Summary
Some customers may experience a “Telematics Malfunction” message in the instrument cluster with DTC U3000:04-TCU (Telematics communication unit internal malfunction) stored in memory. This is caused by improper control software of the telematics communication unit (TCU). To eliminate this concern, the control software of the TCU has been modified.

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Date Published
APR 26, 2024
NHTSA TSB #
10254189
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