Mazda TSB #09-013-20-3663

2019 Mazda MAZDA3

TSB Document:

Affected Component: EQUIPMENT ADAPTIVE/MOBILITY

Summary
When the Telematics Communication Unit (TCU) has been replaced or reprogrammed and the software is updated to ones shown below, DTC U2050:55-TCU (Activation of remote control not implemented) may be stored in memory with the message, In-Vehicle Network Malfunction, displayed in the multi-information display.

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Date Published
DEC 07, 2020
NHTSA TSB #
10185053
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