RDCM / C0402 61
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Message appears in display.
Differential Clutch Solenoid Valve, Stuck
Fault symptom
Message appears in display.
On-board diagnosis
Type of diagnosis:
Enable criteria:
| ECU temperature between 0 - 100°C |
| Requested torque less than 25Nm |
| Each test is performed with at least 30 seconds interval. |
| Solenoid valve counter exceeds 100 |
| Vid fel stegas räknaren upp med 10. |
Fault criteria:
System reaction to a fault:
| Rear wheel drive shut down |
Diagnostic help
Diagnosis regards:
| Mechanically seized valve |
Functions in the diagnostic tool related to the fault:
| Rear Wheel Drive Solenoid Amps |
| Rear Wheel Drive Clutch Pressure |
| Rear Wheel Drive Solenoid Amps |
| (See also description of readings/activations in diagnostic tool) |
