U0218
Lost Communication With Door Switch D
U0218 is an OBD-II diagnostic trouble code meaning: Lost Communication With Door Switch D. Common causes: door switch fault d, open or short circuit in the circuit. Estimated repair cost: $6–33.
Symptoms
- Interior lighting does not work when door D is opened
- Door D status is not displayed on the instrument panel
- Problems with the central locking
- False alarms
Causes
- Door switch fault D
- Open or short circuit in the circuit
- Poor contact in the switch connector
- Problems with the control unit
How to Fix
- Check the serviceability of the door switch D
- Inspect the wiring harness and connectors for damage.
- Check continuity with a multimeter
- Scan the control unit for other errors
- If necessary, replace the switch or repair the wiring
Related codes
Error U0218 by Vehicle Brand
FAQ
What does the U0218 code mean?
U0218 is an OBD-II diagnostic trouble code that indicates: Lost Communication With Door Switch D
What causes a U0218 error code?
The most common causes of U0218 include: Door switch fault D; Open or short circuit in the circuit; Poor contact in the switch connector; Problems with the control unit.
How do I fix a U0218 diagnostic trouble code?
To fix U0218: Check the serviceability of the door switch D. Inspect the wiring harness and connectors for damage.. Check continuity with a multimeter. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U0218?
Yes, but get it checked soon
How much does it cost to fix U0218?
The estimated repair cost for U0218 is $6–33. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat