U0220
Lost Communication With Door Switch F
U0220 is an OBD-II diagnostic trouble code meaning: Lost Communication With Door Switch F. Common causes: broken wires in the door switch circuit, oxidation or damage to contacts in the connector. Estimated repair cost: $6–33.
Symptoms
- Interior lighting does not work when the door is opened
- The warning about an open door is not displayed
- Problems with the central locking
- The malfunction indicator on the dashboard is on
- Incorrect operation of other door-related systems
Causes
- Broken wires in the door switch circuit
- Oxidation or damage to contacts in the connector
- Malfunction of the door switch itself
- Problems with the CAN bus
- Body control module malfunction
How to Fix
- Check the integrity of the wires to the door switch
- Clean the contacts in the switch connectors
- Check the functionality of the door switch
- Scan the system for other CAN bus errors
- If necessary, replace the door switch
Related codes
Error U0220 by Vehicle Brand
FAQ
What does the U0220 code mean?
U0220 is an OBD-II diagnostic trouble code that indicates: Lost Communication With Door Switch F
What causes a U0220 error code?
The most common causes of U0220 include: Broken wires in the door switch circuit; Oxidation or damage to contacts in the connector; Malfunction of the door switch itself; Problems with the CAN bus.
How do I fix a U0220 diagnostic trouble code?
To fix U0220: Check the integrity of the wires to the door switch. Clean the contacts in the switch connectors. Check the functionality of the door switch. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U0220?
Yes, but get it checked soon
How much does it cost to fix U0220?
The estimated repair cost for U0220 is $6–33. Actual cost depends on your vehicle, location, and labor rates.
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