OBD-II code · Network
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.
Is it safe to drive with U0222?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyDoor harness damaged
- Less likelyGateway module routing CAN messages incorrectly
- Less likelyCAN terminating resistor (120 Ω) drifted out of spec
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
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 0.5–3 h
- Emissions test
- Usually unaffected
- Parts involved
- Door Control Module, Door Harness
Related codes
- U0200Lost Communication With Door Control Module B
- U0201Lost Communication With Door Control Module C
- U0202Lost Communication With Door Control Module D
- U0203Lost Communication With Door Control Module E
- U0204Lost Communication With Door Control Module F
- U0205Lost Communication With Door Control Module G
- U020BLost Communication With Door Control Module H
- U0220Lost Communication with Door Control Module D
- U0221Lost Communication with Door Control Module E
- U0219Lost Communication with Liftgate/Decklid Control Module
- U0223Lost Communication With Door Window Motor B
- U0224Lost Communication With Door Window Motor C
- U0225Lost Communication With Door Window Motor D
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.