Valve block: Diagnosis

A fault in a front left solenoid valve will generate DTC C2450.

A fault in a front right solenoid valve will generate DTC C2455.

A fault in a rear left solenoid valve will generate DTC C2415.

A fault in a rear right solenoid valve will generate DTC C2485.

In all cases, the ABS function will be disabled and the ABS lamp, brake fluid warning lamp and central warning lamp will come on.