# P2507 on the 2024 Mazda CX\-90

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P2507

- [11009645](https://open.wenmarpro.com/bulletins/11009645), 2024-11-04: 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.
- [11008420](https://open.wenmarpro.com/bulletins/11008420), 2024-10-04: 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 \(Connectivity Master Unit\).
- [10243555](https://open.wenmarpro.com/bulletins/10243555), 2023-10-05: Some customers 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 or poor terminal tension.