HYBRID/TROUBLE SHOOTING
3–129
DTC: P0A0F (TC31)
EN01H03ZZZ030602003018
DTC: P0A0F (TC31) Engine system abnormality
INFORMATION
1.
Technical description
•
–
<Description of malfunction>
•
Cranking was performed but the engine did not start. (Engine misfire)
2.
DTC set condition
(1)
DTC detection condition
•
The starter key is set to the ON position.
•
HV battery capacity (SOC) is 25% or less.
•
There is no abnormality in the inverter.
•
The engine speed is 100 r/min or more.
•
HV control mode information = "When starting the engine"
(2)
Judgement criteria
•
HV control mode information = "When starting the engine" continues for the following time:
- The engine coolant temperature or HV battery minimum temperature remains at -10
C {14
F} or more for
4 seconds or more.
- The engine coolant temperature or HV battery minimum temperature remains below -10
C {14
F} for 8
seconds or more.
3.
Reset condition
•
V control mode information is not "When starting the engine."
•
The engine speed remains at 650 r/min or more for 1 second or more.
4.
Indication, warning or system control regulation when the DTC is set.
•
MIL: OFF
•
HV warning light: OFF
5.
Symptoms on the vehicle when the DTC is set
<Symptoms on the vehicle due to backup control (fail safe)>
•
–
<Symptoms on the vehicle due to malfunction>
•
The engine cannot be started. (Note, however, that vehicles equipped with a starter will be started with the starter.)
•
Idling stop is not available.
6.
Pre-inspection work
•
Check the battery voltage to make sure that there is no abnormality.
7.
After-inspection work
•
Clear the recorded DTC.
•
Check that no DTC is detected after test-driving the vehicle.
8.
Estimated failure factors
•
Reduced fuel level
•
Abnormality in the engine system
