GND SHORT-CIRCUIT IN AUXILIARY BRAKE CUT RELAY [DTC CODE: P0D06, MALFUNCTION CODE: 7-3 (3)]

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ABS light indication	7-3
Malfunction code	7-3 (3)
Description of malfunction	GND short-circuit in auxiliary brake cut relay terminal
Vehicle status	ABS control ongoing Auxiliary brake cut failed during ABS operation
Possible cause	GND short-circuit in harness between ECU and auxiliary brake cut relay
ECU terminals subject to inspect	The 6th terminal of 15 pin connector

1. Measuring continuity between terminals

Detail

Set the starter key to the "LOCK" position and disconnect the ABS ECU 15 pin connector.
Measure continuity between the 6th and 13th terminals of the 15 pin connector (vehicle harness side).

Standard: No continuity

NO

GND short-circuit in harness between ABS ECU and auxiliary brake cut relay
Inspect the harness. YES

Normal now. Short-lived GND short-circuit is likely to have occurred in the harness between the ABS ECU and the auxiliary brake cut relay.
Inspect the harness and connectors.

DTC Clear

Detail

Confirm the DTC P0D06 is inactive

Start the engine and let it idling condition.
Verify the DTC P0D06 is inactive.

DTC Clear

Clear the DTC with Hino DX
Confirm the same DTC is not reoccurred

P0D06 is reoccur: Return to first process
Other DTC appear: Refer to concerned Trouble shooting

Complete