Fault Code 4210

Fault Code 4210

Speed-sensor wire, rear right

Diagnostic conditions
- Ignition on

Possible cause of fault
- Short circuit to B+ or open circuit in circuit to control module terminal
- Wire/plug connection between control module and speed sensor faulty
- Speed sensor faulty

Affected terminals
PSM 5.3 Terminals 11, 12
PSM 5.7: Terminals 30, 31

Diagnosis/troubleshooting PSM 5.3

Work Instruction 1 - 2:

Work Instruction 3 - 6:

Diagnosis/troubleshooting PSM 5.7