Mazda CX-5 2013–2015 — technical service bulletin
Bulletin 09-026-20-3735 · NHTSA communication 10179083 · issued Aug 24, 2020
Technical service bulletin
communication type
Electrical System
component
2013–2015
model years
3
vehicle entries
Official summary
Some vehicles may experience one or more of the following symptoms in connection with a malfunction related to the C-15 connector. ï · The driver side power window does not operate. ï · The door does not open when using the advanced keyless system. ï · The warning lamp stays ON even after the ignition switch is turned OFF. ï · DTC B10E7:17 (START STOP UNIT, IG1 Relay Circuit Malfunction) and DTCs related to communication errors may be stored in PCM memory. ï · Engine no start due to battery discharge. ï · Clicking sound from throttle body.The symptoms listed above may be caus
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.