Fault Code 4216

Fault Code 4216

Speed Sensor, Rear Left
Incorrect signal from speed sensor

Diagnostic conditions
- Vehicle speed > 40 km/h for at least 40 s

Possible cause of fault
- Pulse ring/speed sensor soiled or damaged, wheel-bearing play too large
- Interference due to faulty screening
- Speed sensor faulty
- Control unit faulty

Affected pins
Pin 29 and pin 13

Diagnosis/troubleshooting

Work Instruction 1 - 3:

Work Instruction 4 - 10: