Error code
OBD2 U0223
OBD2U0223
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Lost Communication With 'Door Window Motor B'.
Severity
moderateCan drive but may experience inconvenience with power windows.
Summary
U0223 indicates lost communication with Door Window Motor B, which is part of the data bus system.
Common Causes
- Faulty door window motor B
- Data bus wiring issues
Fixes
FAQ
How can I fix U0223?
Check the wiring and connections related to Door Window Motor B. Replacing the motor may be necessary if it is faulty.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 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'
- U0206Lost Communication With Folding Top Control Module
- U0207Lost Communication With Moveable Roof Control Module
- U0208Lost Communication With 'Seat Control Module A'
- U0209Lost Communication With 'Seat Control Module B'
- U0210Lost Communication With 'Seat Control Module C'
- U0211Lost Communication With 'Seat Control Module D'