DTC U0401-68: Error Signal Received From Pcm: Notes
WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
| System malfunction location |
Error signal received from PCM |
| Detection condition |
- The instrument cluster receives error signals from the PCM for the ignition switched ON (engine off or on).
|
| Fail-safe |
- |
| Possible cause |
- DTCs are stored in the PCM.
- Instrument cluster malfunction
|
| System wiring diagram |
- |