Possible Causes
WARNING: This page is about a different car, the 2003 Mazda B4000, 2003 Mazda B3000, and 2003 Mazda B2300. However, it is still accessible from the selected car via links, so may be relevant.
Possible causes are:
- Damaged CV solenoid.
- Damaged PCM.
- CV circuit open.
- CV circuit shorted to PWR GND or CHASSIS GND.
- CV circuit shorted to VPWR.
- VPWR circuit open.