Bus (+) Open

SYMPTOM
* BUS (+) OPEN

POSSIBLE CAUSES
- Test fail due to ignition OFF
- CCD bus (+) circuit open
- CCD bus (-) circuit open
- CCD bus (-) circuit open
- DRB or DRB cable failure
- CCD bus (+) circuit open
- CCD bus (+) circuit shorted to ground
- CCD bus (-) circuit shorted to ground
- PCM CCD bus resistance failure
- BCM CCD bus bias
- BCM CCD bus resistance failure