Possible Causes
WARNING: This page is about a different car, the 2002 Mazda Tribute. However, it is still accessible from the selected car via links, so may be relevant.
Possible causes are:
- A/C on during self-test.
- Open or shorted ACCR circuit.
- Damaged ACCR.
- Damaged PCM.
- Open VPWR circuit to ACCR.