U0516

Invalid Data Received From Door Switch A

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$6–33 (est.)

Symptoms

Functions associated with this door do not work (for example, interior lighting)
Error on the dashboard
Incorrect operation of the central locking
Problems with seat/mirror position memory (if linked to this door)

Causes

Door switch fault A
Open or short circuit in the sensor circuit
Problems with connection in the CAN bus
Body Control Module (BCM) Malfunction
Contact corrosion

How to Fix

Check the mechanical operation of the door switch
Check the sensor circuit for open/short circuit
Check the quality of connections and contacts
Scan the body control module for other errors
If necessary, replace the door switch

Related codes

U0501 U0515 U0517