Hino U0105 Fault Code

Description of malfunction

The vehicle control ECU detected interruption of CAN communication with the engine ECU.

DTC set condition

DTC Detection Condition:

• Starter switch ON
• Battery voltage is in the range of 10 V to 16 V

Judgment Criteria:

• CAN data from the engine ECU to the vehicle control ECU is interrupted

Reset condition

After restoration to normal condition

Indication, warning or system control regulation when the dtc is set

• SVS light: OFF

Pre-inspection work

Check that the battery voltage is in the normal range. 

After-inspection work 

• Clear all past DTCs

• Check that no DTC is stored after test drive

Possible causes

• • CAN circuit failure (Engine/diagnosis CAN)
  • Vehicle control ECU failure

• Harness disconnection or short-circuit

Troubleshooting steps

Refer to Diagnosis CAN communication line diagnostic information

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