Parking light relay
â–¶ How to fix
Check relay R21 (relay poisition 4), renew if necessary. Check also whether there is a short circuit to earth on the cable between the control unit and the relay.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
The current consumption on the control unit output has been too high.
Possible cause
Short circuit in the relay or short circuit to earth.