[Previous][Next]
DTC No. P0BCD-00 GCU Phase IGBT temperature sensor 1 Rationality-correlation
DTC No. P0DF4-00 GCU Phase IGBT temperature sensor 2 Rationality-correlation
DTC No. P0DF7-00 GCU Phase IGBT temperature sensor 3 Rationality-correlation
DTC No. P30A6-1C GCU Phase IGBT temperature sensor 4 Rationality-correlation
DTC No. P30A9-1C GCU Phase IGBT temperature sensor 5 Rationality-correlation
DTC No. P30AC-1C GCU Phase IGBT temperature sensor 6 Rationality-correlation
 
 
 
 
MONITOR EXECUTION
Once per driving cycle
 
 
MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)
Other Monitor (There is no temporary DTC set in memory for the item monitored below)
  • Non-volatile random access memory monitor
  • EV CAN monitor
  • BMU monitor
Sensor (The sensor below is determined to be normal)
  • Power drive unit IGBT temperature sensor (Upper/Lower limit malfunction)
 
 
DTC SET CONDITIONS
Logic Flow Chart
Check Condition
  • Power drive unit (GCU) power supply voltage is 8.0 volts or more.
  • Time after above conditions satisfy is 0.15 seconds or less.
  • The soaking time is 600 seconds or more.
  • IGBT status: OFF (Shutdown)
Judgment Criterion <DTC No. P0BCD-00>
  • The difference between the IGBT temperature A and IGBT temperature B is more than 47°C (117°F) for 0.1 second or more. [GCU IGBT temperature sensor (U-phase H)]
  • The difference between the IGBT temperature A and IGBT temperature C is more than 47°C (117°F) for 0.1 second or more. [GCU IGBT temperature sensor (U-phase H)]
Judgment Criterion <DTC No. P0DF4-00>
  • The difference between the IGBT temperature A and IGBT temperature B is more than 47°C (117°F) for 0.1 second or more. [GCU IGBT temperature sensor (V-phase H)]
  • The difference between the IGBT temperature A and IGBT temperature C is more than 47°C (117°F) for 0.1 second or more. [GCU IGBT temperature sensor (V-phase H)]
Judgment Criterion <DTC No. P0DF7-00>
  • The difference between the IGBT temperature A and IGBT temperature B is more than 47°C (117°F) for 0.1 second or more. [GCU IGBT temperature sensor (W-phase H)]
  • The difference between the IGBT temperature A and IGBT temperature C is more than 47°C (117°F) for 0.1 second or more. [GCU IGBT temperature sensor (W-phase H)]
Judgment Criterion <DTC No. P30A6-1C>
  • The difference between the IGBT temperature A and IGBT temperature B is more than 47°C (117°F) for 0.1 second or more. [GCU IGBT temperature sensor (U-phase L)]
  • The difference between the IGBT temperature A and IGBT temperature C is more than 47°C (117°F) for 0.1 second or more. [GCU IGBT temperature sensor (U-phase L)]
Judgment Criterion <DTC No. P30A9-1C>
  • The difference between the IGBT temperature A and IGBT temperature B is more than 47°C (117°F) for 0.1 second or more. [GCU IGBT temperature sensor (V-phase L)]
  • The difference between the IGBT temperature A and IGBT temperature C is more than 47°C (117°F) for 0.1 second or more. [GCU IGBT temperature sensor (V-phase L)]
Judgment Criterion <DTC No. P30AC-1C>
  • The difference between the IGBT temperature A and IGBT temperature B is more than 47°C (117°F) for 0.1 second or more. [GCU IGBT temperature sensor (W-phase L)]
  • The difference between the IGBT temperature A and IGBT temperature C is more than 47°C (117°F) for 0.1 second or more. [GCU IGBT temperature sensor (W-phase L)]
 
 
OBD-II DRIVE CYCLE PATTERN
 
 
TROUBLESHOOTING HINTS
  • Malfunction of the power drive unit
 
 
DIAGNOSIS
Required Special Tools:
  • MB992744: Vehicle communication interface-Lite (V.C.I.-Lite)
  • MB992745: V.C.I.-Lite main harness A
  • MB992747: V.C.I.-Lite USB cable short
  • MB992748: V.C.I.-Lite USB cable long
1.M.U.T.-IIISE other DTC check
Check whether the DTC, which has the higher priority than this DTC, is set. (Refer to DTC Inspection Priority Chart).
Is the DTC set?
Troubleshoot the set DTC (Refer to DIAGNOSTIC TROUBLE CODE CHART). Then,
 
2.Test the OBD-II drive cycle.
(1) Carry out a test drive with the drive cycle pattern. Refer to OBD-II Drive Cycle OBD-II DRIVE CYCLE.
(2) Check the DTC.
Is the DTC set?
Replace the power drive unit (Refer to POWER DRIVE UNIT REMOVAL AND INSTALLATION). Then,
The trouble can be an intermittent malfunction (Refer to General Information - How to Use Troubleshooting/Inspection Service Points, How to Cope with Intermittent Malfunctions HOW TO COPE WITH INTERMITTENT MALFUNCTIONS).
 
3.Test the OBD-II drive cycle.
(1) Carry out a test drive with the drive cycle pattern. Refer to OBD-II Drive Cycle OBD-II DRIVE CYCLE.
(2) Check the DTC.
Is the DTC set?
Retry the troubleshooting.
The procedure is complete.