C2455

C2415, C2450, C2455, C2485
C2415 RL solenoid valves faulty. C2450 FL solenoid valves faulty. C2455 FR solenoid valves faulty. C2485 RR solenoid valves faulty.

Fault symptoms
ABS warning lamp on. ABS not functioning.

Conditions
The valves are monitored continuously for circuit continuity and short-circuiting.
The valve test starts when the ignition is switched ON and road speed is above 6 km/h.

Diagnostic help
The solenoid valves can be activated using the diagnostic tool.
- Select "Activate".
- Select "Valves"
Select the valve from the submenu. The selected valve will be activated at a frequency of 1 Hz for about 30 s.

Diagnostic procedure
1. Internal Control Module Fault





Change complete hydraulic unit.
Repair is complete.