Fault Code 4216

Fault Code 4216

Speed sensor, rear left

Diagnostic conditions
- Incorrect signal from speed sensor
- Vehicle speed is greater than 6 km/h (for at least 20 s)
- Short circuit to B+ or open circuit in circuit to control module terminal 6

Possible cause of fault
- Toothed disc/speed sensor soiled or damaged
- Speed sensor faulty

Affected terminals
PSM 5.3 Terminals 13, 14
PSM 5.7: Terminals 14, 29

Diagnosis/troubleshooting PSM 5.3

Work Instruction 1 - 2:

Work Instruction 3 - 6:

Diagnosis/troubleshooting PSM 5.7