Network
generic / SAE
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.
SystemNetwork
Typegeneric / SAE
GroupU0
Range / number2 / 14
Possible causes
- RF receiver unpowered 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: 60–400 €
- Estimated time: 0.5–2 h
- Component: rke receiver
- Component: can bus wiring
Sources
References
sae:J2012