HYBRID/TROUBLE SHOOTING
3–148
1.
Set the starter key to the "LOCK" position.
2.
Leave (cool) the vehicle for approximately 1 hour.
3.
Start and then idle the engine.
4.
In [Data Monitor] on the diagnosis tool screen, monitor [Maximum
temperature of HV battery].
NO
YES
1.
Restore the system.
2.
Clear the malfunction history.
3.
Perform a test run for approximately 1 hour.
4.
In [Fault Information] on the diagnosis tool screen, check if P0A7E-
48 is detected.
NO
YES
5
Inspecting the HV battery temperature sensor [HINO-DX]
SHTS03ZZZ0300100
Measurement
conditions
Measured item
Standard values
Starter key: ON
After cooling,
idling state
Maximum temper-
ature of HV battery
Less than 80
C
{176
F}
Is the measured value within the range of standard value?
Go to step 6.
Replace the HV battery ECU.
After replacement, go to step 6.
6
Reproduction check [HINO-DX]
SHTS03ZZZ0300101
Is DTC P0A7E-48 detected?
Replace the HV battery.
The inspection is completed.(If no repair or
parts replacement is performed, there may
be a temporary temperature increase due to
clogging of blower duct.)
