The fog light rear switch signal from CPEL is faulty.
â–¶ How to fix
1. Check harness to the main light switch module (pin C35 and C36). 2. Replace the main light switch module.
What you'll see
No driver-visible symptom recorded.
System reaction
The fog light rear is disabled.
Diagnostic depth
Detection
The fog light rear switch signal from CPEL is faulty.
Possible cause
HW failure in CPEL