HYBRID/TROUBLE SHOOTING
3–634
INSPECTION PROCEDURE: P0A78 (TC13)
1.
Set the starter key to the "LOCK" position.
2.
Connect the diagnosis tool (HINO-DX) to the vehicle.
3.
Set the starter key to the "ON" position.
4.
In [Fault Information] on the diagnosis tool screen, check if DTC
P0A95 related to the HV battery line is detected.
NO
YES
1.
In [Fault Information] on the diagnosis tool screen, check if any of
the following DTC other than P0A78-13 is detected:
•
P0ADC, P0ADB, P0AE7, P0AE0, P0AE6, P0ADF
NO
YES
1
Inspecting the HV battery ECU [HINO-DX]
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Is DTC P0A95 detected?
Perform troubleshooting for each of related
DTC.
Go to step 2.
2
Reading the DTC [HINO-DX]
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Is any DTC other than P0A78-13 detected?
Perform troubleshooting for each of related
DTC.
Go to step 3.
