HYBRID/TROUBLE SHOOTING
3–375
INSPECTION PROCEDURE: U0111 (TC15)
1.
Perform the basic inspection items for abnormality of the HV DIAG
CAN system.
•
Refer to the "CAN COMMUNICATION (HYBRID SYSTEM)" in the
chapter "CONTROL SYSTEM".
NO
YES
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.
Clear the malfunction history of the HV ECU and vehicle control
ECU.
5.
Set the starter key to the "LOCK" position and wait for approxi-
mately 1 minute.
6.
Set the starter key to the "ON" position.
7.
In [Fault Information] on the diagnosis tool screen, check if DTC
U0111-15 is detected.
NO
YES
1
Implementation of common inspection items
Is any defect found?
Repair or replace the malfunctioning part
detected by the common inspection items.
Go to step 2.
2
Reproduction check [HINO-DX]
SHTS03ZZZ0300249
Is DTC U0111-15 detected?
Go to step 3.
The inspection is completed.
(Temporary actuation of protection function
due to external noise or connector terminal
contact resistance return)
