SAAB WIS ONLINE

RDCM / C0402 02

Read the instructions below then start the fault diagnostic procedure.

Symptom: Message appears in display.

  C0402 02


Differential Clutch Solenoid Valve, Short Circuit

Fault symptom

Message appears in display.

On-board diagnosis

Type of diagnosis:

Diagnostics carried out when the control module is active.

Enable criteria:

Turn Ignition On

Fault criteria:

Internal solenoid valve fault

System reaction to a fault:

Rear wheel drive shut down

Diagnostic help

Diagnosis regards:

Electrical fault in the component.

Functions in the diagnostic tool related to the fault:

Test value:
Rear Wheel Drive Solenoid Amps
Activation:
Rear Wheel Drive Clutch Pressure
Rear Wheel Drive Solenoid Amps
Disable Rear Wheel Drive
(See also description of readings/activations in diagnostic tool)