MAZDA
09-026-20-3735
2020-08-24 · NHTSA 10179083
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Manufacturer summary
Original wording in English
Some vehicles may experience one or more of the following symptoms in connection with a malfunction related to the C-15 connector. à ̄‚· The driver side power window does not operate. à ̄‚· The door does not open when using the advanced keyless system. à ̄‚· The warning lamp stays ON even after the ignition switch is turned OFF. à ̄‚· DTC B10E7:17 (START STOP UNIT, IG1 Relay Circuit Malfunction) and DTCs related to communication errors may be stored in PCM memory. à ̄‚· Engine no start due to battery discharge. à ̄‚· Clicking sound from throttle body.The symptoms listed above may be caused by corrosion of the C-15 connector terminals due to water intrusion through the front door. In low ambient temperatures, the door harness hardens. If the door is fully opened, it may create a gap between the door and the door harness grommet, which may allow water to enter through the gap.
NHTSA manufacturer communications ↗Repeated filings are grouped only when make, bulletin number, publication date and complete summary agree. Original record numbers are retained. Older publications remain available, and an explicit later version is shown when established. Pre-1994 vehicle associations are separated from default results; an unspecified year does not mean all model years apply.