FixVault

DTC C1379/74 Downhill Assist Control Operation Switch (Test Mode DTC): Description

The downhill assist control switch is connected to the skid control ECU in the ABS and TRACTION actuator.

DTC C1379/74 can be detected when the downhill assist control switch sends the downhill assist control switch signal or test mode ends. DTC C1379/74 is output only in test mode.

DTC DETECTION CONDITION AND TROUBLE AREA

DTC No. DTC DTC Detection Condition Trouble Area
C1379/74 Detected only during test mode. Downhill assist control switch