HYBRID/TROUBLE SHOOTING
3–183
DTC: P0A90 (TC2A)
EN01H03ZZZ030602003027
DTC: P0A90 (TC2A) Abnormality in motor function
INFORMATION
1.
Technical description
•
–
<Description of malfunction>
•
Detected the functional abnormality in the inverter or HV motor.
2.
DTC set condition
(1)
DTC detection condition
•
The starter key is set to the ON position.
•
The control power supply voltage is 10 V or more.
•
The output of inverter start relay is ON.
•
GATE is ON.
•
The motor torque is higher than 100 Nm.
•
No SMR OFF is requested.
•
No GATE is requested.
•
SMR#1 is OFF.
•
SMR#2 is ON.
•
SMR#3 is ON.
(2)
Judgement criteria
•
The following condition occurs twice during 1 DCY:
- The difference between the requested torque and the effective torque remains larger than 100 Nm for 3 sec-
onds.
3.
Reset condition
•
The difference between the requested torque and the effective torque remains at 100 Nm or less for 3 seconds.
•
Once the abnormality is confirmed, after the HV ECU is actuated next.
4.
Indication, warning or system control regulation when the DTC is set.
•
MIL: ON
•
HV warning light: ON
Inverter
Motor
W1
U1
V1
SHTS03ZZZ0300121
