C2112

Valve Relay Failure





DESCRIPTION
When the ignition switch is turned ON, the HECU switches the valve relay on and off during its initial check. During this time, voltage sent to the valve relay is compared to the voltage in the valve power monitor line. If no current is detected in the valve power monitor line, the HECU determines that there is an open circuit and DTC C2112 is recorded.

DTC DETECTING CONDITION:

FAIL-SAFE FUNCTION
System down. Both the ABS (TCS) and the EBD function are inhibited and the ABS (TCS) and the EBD warning lamps are activated. In this failure, the valve relay and all solenoids are prevented from being switched on.

INSPECTION PROCEDURES