Open load on front/close proximity mirror heating output
â–¶ How to fix
Trouble shoot cable harness, connectors and the mirror heaters
What you'll see
No driver-visible symptom recorded.
System reaction
Mirror heating not possible to use
Diagnostic depth
Detection
Evaluated cyclically when output is inactive. Current at pin PWM_OUT_3 exceeds upper allowed limit
Possible cause
Mirror heater broken or not connected