Operation CHARM: Car repair manuals for everyone.

Bus (+) & (-) Open

SYMPTOM
* BUS (+) & (-) OPEN

POSSIBLE CAUSES
- CCD bus (-) CKT open - instrument cluster bus (+)
- CCD bus (+) CKT open - instrument cluster bus (+) open
- DEF DRB - bus (+) / bus (-) open
- Defective instrument cluster - ground bus (+) open