HYBRID/TROUBLE SHOOTING
3–555
DTC: P0A2D (TCDB)
EN01H03ZZZ030602004042
DTC: P0A2D (TCDB) Motor temperature sensor High abnormality
INFORMATION
1.
Technical description
•
–
<Description of malfunction>
•
Detected a High abnormality in the motor temperature sensor (low temperature side of the motor).
2.
DTC set condition
(1)
DTC detection condition
•
Control power supply voltage is 8 V or more.
•
Inverter start signal is ON.
•
Since the engine speed reaches 600 r/min or more, 180 seconds or more have passed.
•
The engine intake air temperature is -10
C {14
F} or more.
•
No abnormality is detected in the engine intake air temperature sensor.
(2)
Judgement criteria
•
Motor temperature thermistor voltage remains at 4.86 V or more (short circuit or disconnection of control
power supply) for 2 seconds.
3.
Reset condition
•
Motor temperature thermistor voltage remains at 0.19 V or more and 4.86 V or less for 4 seconds.
4.
Indication, warning or system control regulation when the DTC is set.
•
MIL: ON
•
HV warning light: ON
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>
•
Idle up does not take place.
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.
Inverter
Motor temperature sensor
26
CN4-34 P5A1
CN4-35 THA1
CN4-26 SLD4
D
35
D
34
D
3
Y
8
Y
4
Y
SHTS03ZZZ0300358
