Network
generic / SAE
U0222
Lost Communication with Door Control Module F
The body bus has lost door control module F. Functions on this door (often a rear barn-door of a van) stop working.
SystemNetwork
Typegeneric / SAE
GroupU0
Range / number2 / 22
Possible causes
- Door harness damaged high
- Gateway module routing CAN messages incorrectly low
- CAN terminating resistor (120 Ω) drifted out of spec low
Symptoms
- Multiple warning lights may illuminate
- Affected modules may go into limp mode or shut down
- Specific functions inoperative depending on module
- Diagnostic tools may show communication faults
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 80–700 €
- Estimated time: 0.5–3 h
- Component: door control module
- Component: door harness
Sources
References
sae:J2012