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DTC Repair Priority And Inspection Parts

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DTC priority and inspection parts 

DTC DESCRIPTION

DTC No. Diagnostic item Priority Inspection pattern
1 2 3 4 5
Micro computer malfunction Power supply system malfunction Communication system malfunction Sensor and actuator circuit malfunction System malfunction
P034000 CAMSHAFT POSITION SENSOR "A" CIRCUIT BANK 1 OR SINGLE SENSOR - - - ◦ - -
P034031 CAMSHAFT POSITION SENSOR "A" CIRCUIT BANK 1 OR SINGLE SENSOR NO SIGNAL - - - ◦ - -
P062F44 INTERNAL CONTROL MODULE EEPROM DATA MEMORY FAILURE ◦ - - - - -
P06B01C GENERATOR CONTROL MODULE POSITION SENSOR REF POWER SOURCE CIRCUIT VOLTAGE OUT OF RANGE - ◦ - - - -
P06D61C GENERATOR CONTROL MODULE OFFSET POWER CIRCUIT VOLTAGE OUT OF RANGE - ◦ - - - -
P0A0011 MOTOR ELECTRONICS COOLANT TEMPERATURE SENSOR CIRCUIT SHORT TO GROUND - - - ◦ - -
P0A0015 MOTOR ELECTRONICS COOLANT TEMPERATURE SENSOR CIRCUIT SHORT TO BATTERY OR OPEN - - - ◦ - -
P0A0812 DC/DC CONVERTER STATUS CIRCUIT SHORT TO BATTERY - - - ◦ - A
P0A0814 DC/DC CONVERTER STATUS CIRCUIT SHORT TO GROUND OR OPEN - - - ◦ - A
P0A1112 DC/DC CONVERTER ENABLE CIRCUIT SHORT TO BATTERY - - - ◦ - A
P0A1114 DC/DC CONVERTER ENABLE CIRCUIT SHORT TO GROUND OR OPEN - - - ◦ - A
P0A1A47 GENERATOR CONTROL MODULE WATCHDOG/SAFETY MC FAILURE ◦ - - - - -
P0A1A49 GENERATOR CONTROL MODULE INTERNAL ELECTRONIC FAILURE ◦ - - - - -
P0A1B1F GENERATOR CONTROL MODULE CIRCUIT INTERMITTENT ◦ - - - - -
P0A3F16 DRIVE MOTOR "A" POSITION SENSOR CIRCUIT VOLTAGE BELOW THRESHOLD - - - ◦ - G
P0A3F1F DRIVE MOTOR "A" POSITION SENSOR CIRCUIT INTERMITTENT - - - ◦ - G
P0A3F21 DRIVE MOTOR "A" POSITION SENSOR SIGNAL AMPLITUDE < MINIMUM - - - ◦ - G
P0A3F22 DRIVE MOTOR "A" POSITION SENSOR SIGNAL AMPLITUDE>MAXIMUM - - - ◦ - G
P0A4B16 GENERATOR POSITION SENSOR CIRCUIT VOLTAGE BELOW THRESHOLD - - - ◦ - I
P0A4B1F GENERATOR POSITION SENSOR CIRCUIT INTERMITTENT - - - ◦ - I
P0A4B21 GENERATOR POSITION SENSOR SIGNAL AMPLITUDE < MINIMUM - - - ◦ - I
P0A4B22 GENERATOR POSITION SENSOR SIGNAL AMPLITUDE>MAXIMUM - - - ◦ - I
P0A6012 DRIVE MOTOR "A" PHASE V CURRENT (HIGH RESOLUTION) CIRCUIT SHORT TO BATTERY - - - ◦ - A
P0A6014 DRIVE MOTOR "A" PHASE V CURRENT (HIGH RESOLUTION) CIRCUIT SHORT TO GROUND OR OPEN - - - ◦ - A
P0A601C DRIVE MOTOR "A" PHASE V CURRENT (HIGH RESOLUTION) CIRCUIT VOLTAGE OUT OF RANGE - - - ◦ - A
P0A601F DRIVE MOTOR "A" PHASE V CURRENT (HIGH RESOLUTION) CIRCUIT INTERMITTENT - - - ◦ - A
P0A6312 DRIVE MOTOR "A" PHASE W CURRENT (HIGH RESOLUTION) CIRCUIT SHORT TO BATTERY - - - ◦ - A
P0A6314 DRIVE MOTOR "A" PHASE W CURRENT (HIGH RESOLUTION) CIRCUIT SHORT TO GROUND OR OPEN - - - ◦ - A
P0A631C DRIVE MOTOR "A" PHASE W CURRENT (HIGH RESOLUTION) CIRCUIT VOLTAGE OUT OF RANGE - - - ◦ - A
P0A631F DRIVE MOTOR "A" PHASE W CURRENT (HIGH RESOLUTION) CIRCUIT INTERMITTENT - - - ◦ - A
P0A7872 DRIVE MOTOR "A" INVERTER ACTUATOR STUCK OPEN - - - - ◦ A
P0A7873 DRIVE MOTOR "A" INVERTER ACTUATOR STUCK CLOSED - - - - ◦ -
P0A789E DRIVE MOTOR "A" INVERTER STUCK ON - - - - ◦ E
P0A7A72 GENERATOR INVERTER ACTUATOR STUCK OPEN - - - - ◦ A
P0A7A73 GENERATOR INVERTER ACTUATOR STUCK CLOSED - - - - ◦ -
P0A7A9E GENERATOR INVERTER STUCK ON - - - - ◦ E
P0A9000 DRIVE MOTOR "A" PERFORMANCE - - - - ◦ H
P0A9200 HYBRID GENERATOR PERFORMANCE - - - - ◦ J
P0A949E DC/DC CONVERTER STUCK ON - - - - ◦ E
P0AED11 DRIVE MOTOR INVERTER TEMPERATURE SENSOR "A" CIRCUIT SHORT TO GROUND - - - ◦ - -
P0AED15 DRIVE MOTOR INVERTER TEMPERATURE SENSOR "A" CIRCUIT SHORT TO BATTERY OR OPEN - - - ◦ - -
P0AED1C DRIVE MOTOR INVERTER TEMPERATURE SENSOR "A" CIRCUIT VOLTAGE OUT OF RANGE - - - ◦ - B
P0BCC11 GENERATOR INVERTER TEMPERATURE SENSOR CIRCUIT SHORT TO GROUND - - - ◦ - -
P0BCC15 GENERATOR INVERTER TEMPERATURE SENSOR CIRCUIT SHORT TO BATTERY OR OPEN - - - ◦ - -
P0BCC1C GENERATOR INVERTER TEMPERATURE SENSOR CIRCUIT VOLTAGE OUT OF RANGE - - - ◦ - -
P0BE512 DRIVE MOTOR "A" PHASE U CURRENT SENSOR CIRCUIT SHORT TO BATTERY - - - ◦ - A
P0BE514 DRIVE MOTOR "A" PHASE U CURRENT SENSOR CIRCUIT SHORT TO GROUND OR OPEN - - - ◦ - A
P0BE51F DRIVE MOTOR "A" PHASE U CURRENT SENSOR CIRCUIT INTERMITTENT - - - ◦ - A
P0BE528 DRIVE MOTOR "A" PHASE U CURRENT SENSOR SIGNAL BIAS LEVEL OUT OF RANGE/ZERO ADJUSTMENT FAILURE - - - ◦ - A
P0BE912 DRIVE MOTOR "A" PHASE V CURRENT SENSOR CIRCUIT SHORT TO BATTERY - - - ◦ - A
P0BE914 DRIVE MOTOR "A" PHASE V CURRENT SENSOR CIRCUIT SHORT TO GROUND OR OPEN - - - ◦ - A
P0BE91F DRIVE MOTOR "A" PHASE V CURRENT SENSOR CIRCUIT INTERMITTENT - - - ◦ - A
P0BE928 DRIVE MOTOR "A" PHASE V CURRENT SENSOR SIGNAL BIAS LEVEL OUT OF RANGE/ZERO ADJUSTMENT FAILURE - - - ◦ - A
P0BED12 DRIVE MOTOR "A" PHASE W CURRENT SENSOR CIRCUIT SHORT TO BATTERY - - - ◦ - A
P0BED14 DRIVE MOTOR "A" PHASE W CURRENT SENSOR CIRCUIT SHORT TO GROUND OR OPEN - - - ◦ - A
P0BED1F DRIVE MOTOR "A" PHASE W CURRENT SENSOR CIRCUIT INTERMITTENT - - - ◦ - A
P0BED28 DRIVE MOTOR "A" PHASE W CURRENT SENSOR SIGNAL BIAS LEVEL OUT OF RANGE/ZERO ADJUSTMENT FAILURE - - - ◦ - A
P0BFD62 DRIVE MOTOR "A" PHASE U-V-W CURRENT SENSOR SIGNAL COMPARE FAILURE - - - ◦ - K
P0BFF1D DRIVE MOTOR "A" CIRCUIT CURRENT OUT OF RANGE - - - - ◦ M
P0C1900 DRIVE MOTOR "A" EXECUTION TORQUE PERFORMANCE - - - - ◦ M
P0C3811 DC/DC CONVERTER TEMPERATURE SENSOR "A" CIRCUIT SHORT TO GROUND - - - ◦ - -
P0C3815 DC/DC CONVERTER TEMPERATURE SENSOR "A" CIRCUIT SHORT TO BATTERY OR OPEN - - - ◦ - -
P0C381C DC/DC CONVERTER TEMPERATURE SENSOR "A" CIRCUIT VOLTAGE OUT OF RANGE - - - ◦ - B
P0C3D11 DC/DC CONVERTER TEMPERATURE SENSOR "B" CIRCUIT SHORT TO GROUND - - - ◦ - -
P0C3D15 DC/DC CONVERTER TEMPERATURE SENSOR "B" CIRCUIT SHORT TO BATTERY OR OPEN - - - ◦ - -
P0C3D1C DC/DC CONVERTER TEMPERATURE SENSOR "B" CIRCUIT VOLTAGE OUT OF RANGE - - - ◦ - B
P0C5013 DRIVE MOTOR "A" POSITION SENSOR CIRCUIT "A" CIRCUIT OPEN - - - ◦ - G
P0C5016 DRIVE MOTOR "A" POSITION SENSOR CIRCUIT "A" CIRCUIT VOLTAGE BELOW THRESHOLD - - - ◦ - A
P0C5017 DRIVE MOTOR "A" POSITION SENSOR CIRCUIT "A" CIRCUIT VOLTAGE ABOVE THRESHOLD - - - ◦ - A
P0C501F DRIVE MOTOR "A" POSITION SENSOR CIRCUIT "A" CIRCUIT INTERMITTENT - - - ◦ - G
P0C5A13 DRIVE MOTOR "A" POSITION SENSOR CIRCUIT "B" CIRCUIT OPEN - - - ◦ - G
P0C5A16 DRIVE MOTOR "A" POSITION SENSOR CIRCUIT "B" CIRCUIT VOLTAGE BELOW THRESHOLD - - - ◦ - A
P0C5A17 DRIVE MOTOR "A" POSITION SENSOR CIRCUIT "B" CIRCUIT VOLTAGE ABOVE THRESHOLD - - - ◦ - A
P0C5A1F DRIVE MOTOR "A" POSITION SENSOR CIRCUIT "B" CIRCUIT INTERMITTENT - - - ◦ - G
P0C6413 GENERATOR POSITION SENSOR CIRCUIT "A" CIRCUIT OPEN - - - ◦ - I
P0C6416 GENERATOR POSITION SENSOR CIRCUIT "A" CIRCUIT VOLTAGE BELOW THRESHOLD - - - ◦ - A
P0C6417 GENERATOR POSITION SENSOR CIRCUIT "A" CIRCUIT VOLTAGE ABOVE THRESHOLD - - - ◦ - A
P0C641F GENERATOR POSITION SENSOR CIRCUIT "A" CIRCUIT INTERMITTENT - - - ◦ - I
P0C6913 GENERATOR POSITION SENSOR CIRCUIT "B" CIRCUIT OPEN - - - ◦ - I
P0C6916 GENERATOR POSITION SENSOR CIRCUIT "B" CIRCUIT VOLTAGE BELOW THRESHOLD - - - ◦ - A
P0C6917 GENERATOR POSITION SENSOR CIRCUIT "B" CIRCUIT VOLTAGE ABOVE THRESHOLD - - - ◦ - A
P0C691F GENERATOR POSITION SENSOR CIRCUIT "B" CIRCUIT INTERMITTENT - - - ◦ - I
P0C7917 DRIVE MOTOR "A" INVERTER VOLTAGE SENSOR (VH) CIRCUIT VOLTAGE ABOVE THRESHOLD - - - - ◦ F
P0CA300 DC/DC CONVERTER STEP UP VOLTAGE PERFORMANCE - - - - ◦ A
P0D2D16 DRIVE MOTOR "A" INVERTER VOLTAGE SENSOR (VH) CIRCUIT VOLTAGE BELOW THRESHOLD - - - ◦ - -
P0D2D17 DRIVE MOTOR "A" INVERTER VOLTAGE SENSOR (VH) CIRCUIT VOLTAGE ABOVE THRESHOLD   - - - ◦ - -
P0D2D1F DRIVE MOTOR "A" INVERTER VOLTAGE SENSOR (VH) CIRCUIT INTERMITTENT - - - ◦ - -
P0D3319 DC/DC CONVERTER CIRCUIT CURRENT ABOVE THRESHOLD - - - - ◦ E
P0DFA62 GENERATOR PHASE U-V-W CURRENT SENSOR SIGNAL COMPARE FAILURE - - - ◦ - J
P0E0012 GENERATOR PHASE U CURRENT SENSOR CIRCUIT SHORT TO BATTERY - - - ◦ - A
P0E0014 GENERATOR PHASE U CURRENT SENSOR CIRCUIT SHORT TO GROUND OR OPEN - - - ◦ - A
P0E001F GENERATOR PHASE U CURRENT SENSOR CIRCUIT INTERMITTENT - - - ◦ - A
P0E0028 GENERATOR PHASE U CURRENT SENSOR SIGNAL BIAS LEVEL OUT OF RANGE/ZERO ADJUSTMENT FAILURE - - - ◦ - A
P0E0412 GENERATOR PHASE V CURRENT SENSOR CIRCUIT SHORT TO BATTERY - - - ◦ - A
P0E0414 GENERATOR PHASE V CURRENT SENSOR CIRCUIT SHORT TO GROUND OR OPEN - - - ◦ - A
P0E041F GENERATOR PHASE V CURRENT SENSOR CIRCUIT INTERMITTENT - - - ◦ - A
P0E0428 GENERATOR PHASE V CURRENT SENSOR SIGNAL BIAS LEVEL OUT OF RANGE/ZERO ADJUSTMENT FAILURE - - - ◦ - A
P0E0812 GENERATOR PHASE W CURRENT SENSOR CIRCUIT SHORT TO BATTERY - - - ◦ - A
P0E0814 GENERATOR PHASE W CURRENT SENSOR CIRCUIT SHORT TO GROUND OR OPEN - - - ◦ - A
P0E081F GENERATOR PHASE W CURRENT SENSOR CIRCUIT INTERMITTENT - - - ◦ - A
P0E0828 GENERATOR PHASE W CURRENT SENSOR SIGNAL BIAS LEVEL OUT OF RANGE/ZERO ADJUSTMENT FAILURE - - - ◦ - A
P0E3116 DC/DC CONVERTER VOLTAGE SENSOR "A" (VL) CIRCUIT VOLTAGE BELOW THRESHOLD - - - ◦ - -
P0E3117 DC/DC CONVERTER VOLTAGE SENSOR "A" (VL) CIRCUIT VOLTAGE ABOVE THRESHOLD - - - ◦ - -
P0E311F DC/DC CONVERTER VOLTAGE SENSOR "A" (VL) CIRCUIT INTERMITTENT - - - ◦ - -
P0E5111 DC/DC CONVERTER CURRENT SENSOR CIRCUIT SHORT TO GROUND - - - ◦ - -
P0E5115 DC/DC CONVERTER CURRENT SENSOR CIRCUIT SHORT TO BATTERY OR OPEN - - - ◦ - -
P0E511F DC/DC CONVERTER CURRENT SENSOR CIRCUIT INTERMITTENT - - - ◦ - -
P0E5128 DC/DC CONVERTER CURRENT SENSOR SIGNAL BIAS LEVEL OUT OF RANGE/ZERO ADJUSTMENT FAILURE - - - - ◦ A
P0E512A DC/DC CONVERTER CURRENT SENSOR SIGNAL STUCK IN RANGE - - - ◦ - L
P0E5717 DC/DC CONVERTER VOLTAGE SENSOR "A" (VL) CIRCUIT VOLTAGE ABOVE THRESHOLD - - - - ◦ F
P0E5811 DC/DC CONVERTER TEMPERATURE SENSOR 2 CIRCUIT SHORT TO GROUND - - - ◦ - -
P0E5815 DC/DC CONVERTER TEMPERATURE SENSOR 2 CIRCUIT SHORT TO BATTERY OR OPEN - - - ◦ - -
P0E581C DC/DC CONVERTER TEMPERATURE SENSOR 2 CIRCUIT VOLTAGE OUT OF RANGE - - - ◦ - B
P0E7100 GENERATOR EXECUTION TORQUE PERFORMANCE - - - - ◦ M
P155911 REACTOR TEMPERATURE SENSOR CIRCUIT SHORT TO GROUND - - - ◦ - B
P155915 REACTOR TEMPERATURE SENSOR CIRCUIT SHORT TO BATTERY OR OPEN - - - ◦ - B
P1C2A1C GENERATOR A/D CONVERTER CIRCUIT CIRCUIT VOLTAGE OUT OF RANGE ◦ - - - - -
P1C2A49 GENERATOR A/D CONVERTER CIRCUIT INTERNAL ELECTRONIC FAILURE ◦ - - - - -
P1C2B1C DRIVE MOTOR "A" CONTROL MODULE A/D CONVERTER CIRCUIT VOLTAGE OUT OF RANGE ◦ - - - - -
P1C2B49 DRIVE MOTOR "A" CONTROL MODULE A/D CONVERTER CIRCUIT INTERNAL ELECTRONIC FAILURE ◦ - - - - -
P1C2E46 MOTOR GENERATOR ECU (EEPROM) CALIBRATION/PARAMETER MEMORY FAILURE ◦ - - - - -
P1C5D19 DRIVE MOTOR "A" INVERTER CIRCUIT CURRENT ABOVE THRESHOLD - - - - ◦ E
P1C5F19 GENERATOR INVERTER CIRCUIT CURRENT ABOVE THRESHOLD - - - - ◦ E
P1C601F GENERATOR CONTROL MODULE POSITION SENSOR REF POWER SOURCE CIRCUIT INTERMITTENT - ◦ - - - -
P1C621F GENERATOR CONTROL MODULE OFFSET POWER CIRCUIT INTERMITTENT - ◦ - - - -
P1C641F GENERATOR CONTROL MODULE CIRCUIT INTERMITTENT ◦ - - - - C
P1C651F GENERATOR CONTROL MODULE CIRCUIT INTERMITTENT ◦ - - - - C
P1C671F DRIVE MOTOR "A" PHASE U-V-W CURRENT SENSOR CIRCUIT INTERMITTENT - - - ◦ - K
P1C691F GENERATOR PHASE U-V-W CURRENT SENSOR CIRCUIT INTERMITTENT - - - ◦ - J
P1CA062 MOTOR ELECTRONICS COOLANT TEMPERATURE SENSOR/REACTOR TEMPERATURE SENSOR SIGNAL COMPARE FAILURE - - - ◦ - -
P1CA51D HYBRID GENERATOR CIRCUIT CURRENT OUT OF RANGE - - - - ◦ M
P1CAC49 GENERATOR POSITION SENSOR INTERNAL ELECTRONIC FAILURE - - - ◦ - C
P1CAD49 DRIVE MOTOR "A" POSITION SENSOR INTERNAL ELECTRONIC FAILURE - - - ◦ - C
P1CAF38 GENERATOR POSITION SENSOR REF SIGNAL CYCLE MALFUNCTION SIGNAL FREQUENCY INCORRECT - - - ◦ - C
P1CB038 DRIVE MOTOR "A" POSITION SENSOR REF SIGNAL FREQUENCY INCORRECT - - - ◦ - C
P1CB59E DC/DC CONVERTER VOLTAGE SENSOR "A" (VL) STUCK ON - - - - ◦ A
P1CB69E DRIVE MOTOR "A" INVERTER VOLTAGE SENSOR (VH) STUCK ON - - - - ◦ A
P1CCC96 DC/DC CONVERTER ENABLE COMPONENT INTERNAL FAILURE - - - - ◦ -
P1CFF62 HYBRID/EV BATTERY CURRENT/DC/DC CONVERTER CURRENT SIGNAL COMPARE FAILURE - - - - ◦ A
P31241F LOST COMMUNICATION BETWEEN DRIVE MOTOR "A" AND HV ECU CIRCUIT INTERMITTENT - - ◦ - - -
P312487 LOST COMMUNICATION BETWEEN DRIVE MOTOR "A" AND HV ECU MISSING MESSAGE - - ◦ - - -
P313383 COMMUNICATION ERROR FROM GENERATOR TO DRIVE MOTOR "A" VALUE OF SIGNAL PROTECTION CALCULATION INCORRECT ◦ - - - - -
P313386 COMMUNICATION ERROR FROM GENERATOR TO DRIVE MOTOR "A" SIGNAL INVALID ◦ - - - - -
P313387 COMMUNICATION ERROR FROM GENERATOR TO DRIVE MOTOR "A" MISSING MESSAGE ◦ - - - - -
P313483 COMMUNICATION ERROR FROM DRIVE MOTOR "A" TO GENERATOR VALUE OF SIGNAL PROTECTION CALCULATION INCORRECT ◦ - - - - -
P313486 COMMUNICATION ERROR FROM DRIVE MOTOR "A" TO GENERATOR SIGNAL INVALID ◦ - - - - -
P313487 COMMUNICATION ERROR FROM DRIVE MOTOR "A" TO GENERATOR MISSING MESSAGE ◦ - - - - -
P314F1F DC/DC CONVERTER VOLTAGE SENSOR "A" (VL) CIRCUIT INTERMITTENT - - - - ◦ F
P31531D DC/DC CONVERTER CURRENT SENSOR CIRCUIT CURRENT OUT OF RANGE - - - - ◦ F
U010087 LOST COMMUNICATION WITH ECM/PCM "A" MISSING MESSAGE - - ◦ - - -
U029387 LOST COMMUNICATION WITH HYBRID POWERTRAIN CONTROL MODULE MISSING MESSAGE - - ◦ - - -
U117087 LOST COMMUNICATION WITH BRAKE SYSTEM CONTROL MODULE (CH2) MISSING MESSAGE - - ◦ - - -
NOTE: The following "Examples of several DTCs output" must be used as reference of abnormal conditions. Therefore, do not use the examples when actually performing the check.

Examples of several DTCs output

  1. The power supply in microcomputer is reduced while driving.
  1. DTCs are detected and the vehicle behavior is as follows.

    Detected DTCs

    • DTC P060B1C (HYBRID/EV POWERTRAIN CONTROL MODULE A/D PROCESSING VOLTAGE OUT OF RANGE). Microcomputer malfunction*
    • DTC P0C5016 (DRIVE MOTOR "A" POSITION SENSOR CIRCUIT "A" CIRCUIT VOLTAGE BELOW THRESHOLD)... Sensor and actuator circuit malfunction*
    • DTC P0A3F16 (DRIVE MOTOR "A" POSITION SENSOR CIRCUIT VOLTAGE BELOW THRESHOLD)... Sensor and actuator circuit malfunction*
    • DTC P1CAD49 (DRIVE MOTOR "A" POSITION SENSOR INTERNAL ELECTRONIC FAILURE)... Sensor and actuator circuit malfunction* DTC P1CAC49 (GENERATOR POSITION SENSOR INTERNAL ELECTRONIC FAILURE)... Sensor and actuator circuit

    *: Check the priority level using "DTC priority" table described above.

    Vehicle behavior

    Hybrid system stopped

  2. The inspection priority is as follows: "Microcomputer system → Power supply system → Communication system → Sensor/actuator system → System". Therefore, check the repair procedure of DTC P060B1C.
  3. Replace the Hybrid vehicle control ECU assembly according to the repair procedure. Repair finished.

This allows you to identify the defective area without performing unnecessary checks.

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