RDCM / C0402 43
Read the instructions below then
start the fault diagnostic procedure.
Control Module. Internal Fault
On-board diagnosis
Type of diagnosis:
| Diagnostics carried out when the control module is active. |
Enable criteria:
Fault criteria:
| The calibration data for the solenoid valve stored in the control module EEPROM is faulty. |
System reaction to a fault:
| Rear wheel drive shut down |
Checking the wiring harness
See "Before changing a control module" and "After fitting a control module" under Fault diagnosis, general.
Diagnostic help
Functions in the diagnostic tool related to the fault:
| See menu "All - Add/Remove" |
