Mazda TSB #01-018-19-3642

2019 Mazda MAZDA3

TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
Some vehicles that have a drained battery recovered may exhibit that the engine will not start and the ignition switch will not turn off. The following DTC's may also be stored:  U3000:49 - BCM internal malfunction  B10E7:12 - IG1 relay circuit malfunction  P0615:11 - Starter relay circuit malfunction. This concern most likely occurs on vehicles in a show room with frequent door operation and poor battery maintenance. For proper battery maintenance of show room vehicles, refer to SA-043/19.

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Date Published
NOV 14, 2019
NHTSA TSB #
10168099
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