DTC P0AF0: IGBT1 temperature sensor fails (short to power supply, short circuit)
DTC P0AEF: IGBT1 temperature sensor fails (short to ground, open circuit)
DTC P100A: IGBT2 temperature sensor fails (short to power supply, short circuit)
DTC P100B: IGBT2 temperature sensor fails (short to ground, open circuit)
DTC P102B: IGBT3 temperature sensor fails (short to power supply, short circuit)
DTC P102C: IGBT3 temperature sensor fails (short to ground, open circuit)
DTC P1B42: Condenser temperature sensor fails (short to power supply, short circuit)
DTC P1B41: Condenser temperature sensor fails (short to ground, open circuit)
DTC P1B43: CPU ambient temperature sensor fails (short to power supply, short circuit)
DTC P1A3F: CPU ambient temperature sensor fails (short to ground, open circuit)
MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
Other Monitor (There is no temporary DTC set stored in memory for the item monitored below)
Sensor (The sensor below is determined to be normal)
DTC SET CONDITIONS
Check Conditions <DTC P0AF0, P0AEF, P100A, P100B, P102B, P102C>
- Power drive unit (FEMCU) power supply voltage is 8 volts to 16 volts.
Judgment Criterion <DTC P0AF0, P100A, P102B>
- Change of the power drive unit (FEMCU) IGBT temperature sensor voltage is more than 4.8 volts [201°C (394°F)] for 0.5 second.
Judgment Criterion <DTC P0AEF, P100B, P102C>
- Change of the power drive unit (FEMCU) IGBT temperature sensor voltage is less than 0.182 volt [-51°C (-60°F)] for 0.5 second.
Check Conditions <DTC P1B42, P1B41>
- Power drive unit (FEMCU) power supply voltage is 8 volts to 16 volts.
Judgment Criterion <DTC P1B42>
- Change of the power drive unit (FEMCU) capacitor temperature sensor voltage is more than 4.761 volts [201°C (394°F)] for 0.5 second.
Judgment Criterion <DTC P1B41>
- Change of the power drive unit (FEMCU) capacitor temperature sensor voltage is less than 0.072 volt [-51°C (-60°F)] for 0.5 second.
Check Conditions <DTC P1B43, P1A3F>
- Power drive unit (FEMCU) power supply voltage is 8 volts to 16 volts.
Judgment Criterion <DTC P1B43>
- Change of the power drive unit (FEMCU) control module temperature sensor voltage is more than 4.75 volts [201°C (394°F)] for 0.5 second.
Judgment Criterion <DTC P1A3F>
- Change of the power drive unit (FEMCU) control module temperature sensor voltage is less than 0.067 volt [-51°C (-60°F)] for 0.5 second.
OBD-II DRIVE CYCLE PATTERN
- Refer to Diagnostic Function - OBD-II Drive Cycle - Pattern 1 .
PROBABLE CAUSES
Malfunction of the power drive unit (FEMCU)
DIAGNOSIS
STEP 1. Test the OBD-II drive cycle.
STEP 2. Test the OBD-II drive cycle.
(1) Carry out a test drive with the drive cycle pattern. Refer to Diagnostic Function - OBD-II Drive Cycle - Pattern 1 . (2) Check the DTC.
Is the DTC set?
Retry the troubleshooting. The inspection is complete.