HYBRID/TROUBLE SHOOTING
3–223
INSPECTION PROCEDURE: P0BCA (TC68)
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 P060B-
B2 is detected.
NO
YES
1.
Disconnect the connectors of PCU harness (16P) and HV ECU1.
2.
For the 12th terminal of PCU harness (16P) lower-side connector,
inspect the signal line of PCU wire harness (lower side) for short
circuit. (See "Inspecting the PCU harness signal line for short cir-
cuit.")
NO
YES
1
Reading the DTC [HINO-DX]
SHTS03ZZZ0300148
Is DTC P060B-B2 detected?
Perform troubleshooting for each of related
DTC.
Go to step 2.
2
Inspecting the signal line of PCU wire harness (lower side) for short circuit
Measurement
conditions
Tester
connections
Standard values
Starter key: LOCK
PCU harness (16P)
lower-side con-
nector
12th terminal
–
Each signal line
10 k
or more
Is any defect found?
Replace the PCU wire harness (lower side).
Go to step 3.
