HYBRID/TROUBLE SHOOTING
3–592
18
Reproduction
check [HINO-
DX]
1. Set the starter key to the "ON"
position.
2. Using the diagnosis tool, clear
the malfunction history.
3. Perform a test run. (accelerate
and decelerate running for
approximately 1 hour).
4. In [Fault Information] on the
diagnosis tool screen, check if
P0A3C-34 is detected.
HINT
In [Data Monitor], monitor
[Coolant temperature] and
[Internal temperature of
inverter] to check that there is
no abnormality.
DTC P0A3C-
34 is detected:
Go to YES.
DTC P0A3C-
34 is not
detected: Go
to NO.
Replace the
inverter.
The inspec-
tion is com-
pleted.
(Temporary
actuation of
protection
function due to
external noise)
P0A3C (TC34)
Abnormality in inverter cooling system
Inspection Procedure
Step
Action
Description
Judgement
Check
(Yes/No)
Yes
No