B3866 0B
B3866 0B
High Beam Right Circuit, Current above Threshold
Fault symptom
- Messages shown in SID.
- Right-hand main beam, faulty function.
On-board diagnosis
Type of diagnosis:
- Continuous
Enable criteria:
- Main beam lit.
Fault criteria:
- Current consumption is between 7.9 and 30 A.
System reaction to a fault:
- None
Checking the wiring harness
- Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.
Diagnostic help
Diagnosis regards:
- Electrical fault in connecting leads or component.
Functions in the diagnostic tool related to the fault:
Activation:
- High Beam Right