ABNORMAL POWER SUPPLY (LOW VOLTAGE) [DTC CODE: P0E04, MALFUNCTION CODE: 8-1]

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ABS light indication	8-1
Malfunction code	8-1
Description of malfunction	Low voltage of ABS valve power supply (18.9 V or more for 1 second)
Vehicle status	Not actuated ABS
Possible cause	Drop in battery voltage (vehicle driving at 18 V or less) Blowout of fuse, partially failed connection of connector Added wiring or disconnection of harness between ECU and fuse
ECU terminals subject to inspect	The 8th terminal of 15 pin connector

1. Inspection item

Detail

Inspect the battery.
Check the connectors for failed connection and blown fuse.

DTC Clear

Detail

Confirm the DTC P0E04 is inactive

Start the engine and let it idling condition.
Verify the DTC P0E04 is inactive.

DTC Clear

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

P0E04 is reoccur: Return to first process
Other DTC appear: Refer to concerned Trouble shooting

Complete