OBD-II code · Network
U0214 Lost Communication with Remote Function Actuation
The body controller has lost the remote keyless entry / RF receiver module. Central locking by remote and keyless-entry features stop working; mechanical key still works.
Is it safe to drive with U0214?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyRF receiver unpowered
- 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
- 0.5–2 h
- Emissions test
- Usually unaffected
- Parts involved
- Rke Receiver, Can Bus Wiring
Related codes
- U0211Lost Communication With Seat Control Module D
- U0212Lost Communication with Steering Column Control Module
- U0213Lost Communication with Mirror Control Module
- U0215Lost Communication with Door Control Module Front Driver
- U0216Lost Communication with Door Control Module Front Passenger
- U0217Lost Communication with Door Control Module Rear Driver
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.