MAZDA
SA-040-24a
Manufacturer communications
- Publication date
- 2024-10-11
- Received by NHTSA
- 2024-11-04
- NHTSA record numbers
- 11009645
Manufacturer summary
Original wording in English
Some customer may experience any of the following: Multiple Warning Lights On
• Infotainment center display blank
• Engine no start unless the key transmitter is placed near the start button
• Interior lights do not illuminate
• DTC P2507:00 - PCM, PCM POWER SYSTEM: (LOW INPUT) stored.
• DTC U0156:00 - PCM, CAN communication system, Communication error with CMU (Connectivity Master Unit).
• This may be caused by Fuse F1 not fully seated (poor terminal tension) or a poor ground connection at the front harness connector G03.
• Infotainment center display blank
• Engine no start unless the key transmitter is placed near the start button
• Interior lights do not illuminate
• DTC P2507:00 - PCM, PCM POWER SYSTEM: (LOW INPUT) stored.
• DTC U0156:00 - PCM, CAN communication system, Communication error with CMU (Connectivity Master Unit).
• This may be caused by Fuse F1 not fully seated (poor terminal tension) or a poor ground connection at the front harness connector G03.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Mazda
P2507:00PCM, PCM POWER SYSTEM: (LOW INPUT) storedMazda
U0156:00PCM, CAN communication system, Communication error with CMU (Connectivity Master Unit)Check vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.