FAILURE CODE [DV03KY]

E01 DV03KY controller system)

Detail of failure When the controller does not energize the drowsiness alarm buzzer solenoid, an abnormal current flows through the circuit.

Action of controller Even if the cause of the failure no longer exists, the machine does not become normal until the starting switch is turned to the OFF position.

Phenomenon on machine The drowsiness alarm buzzer sound does not stop.

Related information -

No. Cause Procedure, measurement location, criteria and remarks

1 Hot short circuit in wiring harness (contact with 24V circuit)

1. Starting switch: OFF

2. Disconnect the connector TLC2. Connect a T-adapter to the female side.

3. Starting switch: ON ResistanceBetween TLC2 (female) (18) and ground Max. 1V

2 Defective translator controller If no failure is found by the checks above, the translator controller is defective. (Because this is an internal defect, troubleshooting cannot be done.)