U0220

Lost Communication With Door Switch F

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$6–33 (est.)

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

U0210 U0230 U0240