RDCM / C0393 0B
Read the instructions below then
start the fault diagnostic procedure.
Limited Slip Differential Clutch Solenoid Valve Circuit, Current too High
On-board diagnosis
Type of diagnosis:
Enable criteria:
Fault criteria:
| When current on output exceeds 5.7A. |
System reaction to a fault:
| Rear wheel drive shut down |
Checking the wiring harness
Jiggle the wiring harness at several points to detect intermittent breaks or short circuits. Check also the connector for oxidation or loose pins.
Diagnostic help
Diagnosis regards:
| Electrical fault in connecting leads or component. |
Functions in the diagnostic tool related to the fault:
| Differential Operating Status |
| Differential Clutch Pressure |
| Differential Solenoid Amps |
| Disable Differential Clutch |
| (See also description of readings/activations in diagnostic tool) |
