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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 76 (Rear Motor Generator Control System - Diagnostics - Introduction) >> Rear Motor Generator Control System >> Vehicle Behavior Chart [12/2019 - 11/2023] >> Vehicle Behavior Chart [12/2019 - 11/2023]

Vehicle Behavior Chart [12/2019 - 11/2023]

WARNING: This page is about a different variant/trim than selected.
  1. VEHICLE BEHAVIOR CHART 
    1. Vehicle behavior categorized by DTC

      If a DTC is output, the vehicle behaves as follows.

      DTC No. Detection Item Vehicle Behavior when DTC is Output
      P0A45-16 Drive Motor "B" Position Sensor Circuit Voltage Below Threshold
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0A45-1F Drive Motor "B" Position Sensor Circuit Intermittent -
      P0A45-21 Drive Motor "B" Position Sensor Signal Amplitude < Minimum
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0A45-22 Drive Motor "B" Position Sensor Signal Amplitude > Maximum
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0A69-12 Drive Motor "B" Phase V Current (High Resolution) Circuit Short to Battery Normal driving
      P0A69-14 Drive Motor "B" Phase V Current (High Resolution) Circuit Short to Ground or Open Normal driving
      P0A69-1C Drive Motor "B" Phase V Current (High Resolution) Circuit Voltage Out of Range Normal driving
      P0A69-1F Drive Motor "B" Phase V Current (High Resolution) Circuit Intermittent -
      P0A6C-12 Drive Motor "B" Phase W Current (High Resolution) Circuit Short to Battery Normal driving
      P0A6C-14 Drive Motor "B" Phase W Current (High Resolution) Circuit Short to Ground or Open Normal driving
      P0A6C-1C Drive Motor "B" Phase W Current (High Resolution) Circuit Voltage Out of Range Normal driving
      P0A6C-1F Drive Motor "B" Phase W Current (High Resolution) Circuit Intermittent -
      P0A79-72 Drive Motor "B" Inverter Actuator Stuck Open
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0A79-73 Drive Motor "B" Inverter Actuator Stuck Closed
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0A79-9E Drive Motor "B" Inverter Stuck On
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0A91-00 Drive Motor "B" Performance
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0AF2-11 Drive Motor Inverter Temperature Sensor "B" Circuit Short to Ground Normal driving
      P0AF2-15 Drive Motor Inverter Temperature Sensor "B" Circuit Short to Battery or Open Normal driving
      P0AF2-1C Drive Motor Inverter Temperature Sensor "B" Circuit Voltage Out of Range Normal driving
      P0BF1-12 Drive Motor "B" Phase U Current Sensor Circuit Short to Battery
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0BF1-14 Drive Motor "B" Phase U Current Sensor Circuit Short to Ground or Open
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0BF1-1F Drive Motor "B" Phase U Current Sensor Circuit Intermittent -
      P0BF1-28 Drive Motor "B" Phase U Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0BF5-12 Drive Motor "B" Phase V Current Sensor Circuit Short to Battery
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0BF5-14 Drive Motor "B" Phase V Current Sensor Circuit Short to Ground or Open
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0BF5-1F Drive Motor "B" Phase V Current Sensor Circuit Intermittent -
      P0BF5-28 Drive Motor "B" Phase V Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0BF9-12 Drive Motor "B" Phase W Current Sensor Circuit Short to Battery
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0BF9-14 Drive Motor "B" Phase W Current Sensor Circuit Short to Ground or Open
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0BF9-1F Drive Motor "B" Phase W Current Sensor Circuit Intermittent -
      P0BF9-28 Drive Motor "B" Phase W Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0BFE-62 Drive Motor "B" Phase U-V-W Current Sensor Signal Compare Failure
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0C02-1D Drive Motor "B" System Circuit Current Out of Range
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0C1A-00 Drive Motor "B" Execution Torque Performance
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0C55-13 Drive Motor "B" Position Sensor Circuit "A" Circuit Open
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0C55-16 Drive Motor "B" Position Sensor Circuit "A" Circuit Voltage Below Threshold
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0C55-17 Drive Motor "B" Position Sensor Circuit "A" Circuit Voltage Above Threshold
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0C55-1F Drive Motor "B" Position Sensor Circuit "A" Circuit Intermittent -
      P0C5F-13 Drive Motor "B" Position Sensor Circuit "B" Circuit Open
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0C5F-16 Drive Motor "B" Position Sensor Circuit "B" Circuit Voltage Below Threshold
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0C5F-17 Drive Motor "B" Position Sensor Circuit "B" Circuit Voltage Above Threshold
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P0C5F-1F Drive Motor "B" Position Sensor Circuit "B" Circuit Intermittent -
      P1BF9-46 Internal Control Module (EEPROM Estimated Temperature Information) Calibration / Parameter Memory Failure Normal driving
      P1BFA-46 Internal Control Module (EEPROM Resolver Learning Value) Calibration / Parameter Memory Failure Normal driving
      P1C2C-1C Drive Motor "B" Control Module AD Converter Circuit Voltage Out of Range
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P1C2C-49 Drive Motor "B" Control Module AD Converter Circuit Internal Electronic Failure
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P1C5E-19 Drive Motor "B" Inverter Circuit Current Above Threshold
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P1C63-1F Drive Motor "B" Control Module Offset Power Circuit Intermittent
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P1C66-1F Drive Motor "B" Control Module Circuit Intermittent -
      P1C68-1F Drive Motor "B" Phase U-V-W Current Sensor Circuit Intermittent -
      P1CAE-49 Drive Motor "B" Position Sensor Internal Electronic Failure
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P1CB1-38 Drive Motor "B" Position Sensor REF Signal Frequency Incorrect
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P262C-1C Drive Motor "B" Control Module Offset Power Circuit Voltage Out of Range
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped
      P310B-1F Communication Error from Drive Motor "A" to Drive Motor "B" Circuit Intermittent -
      P310B-83 Communication Error from Drive Motor "A" to Drive Motor "B" Value of Signal Protection Calculation Incorrect AWD stopped
      P310B-86 Communication Error from Drive Motor "A" to Drive Motor "B" Signal (Some Circuit Quantity, Reported via Serial Data) Invalid AWD stopped
      P310B-87 Communication Error from Drive Motor "A" to Drive Motor "B" Missing Message AWD stopped
      P32CF-1F Lost Communication between Drive Motor "A" and "B" (Drive Motor "B") Circuit Intermittent AWD stopped
      P32CF-83 Lost Communication between Drive Motor "A" and "B" (Drive Motor "B") Value of Signal Protection Calculation Incorrect AWD stopped
      P32CF-86 Lost Communication between Drive Motor "A" and "B" (Drive Motor "B") Signal (Some Circuit Quantity, Reported via Serial Data) Invalid AWD stopped
      P32CF-87 Lost Communication between Drive Motor "A" and "B" (Drive Motor "B") Missing Message AWD stopped
    2. Relationship between the above and the multi-information display
      Multi-information Display Vehicle Behavior
      AWD System Malfunction 2WD Mode Engaged Visit Your Dealer AWD stopped
      Driving: 
      • AWD System Malfunction 2WD Mode Engaged Visit Your Dealer
      • Stop in a Safe Place within "◦" miles

      Stop: 

      1. Shift to P See Owner's Service Information
      1. AWD stopped
      2. Malfunction continues
        • Hybrid system stopped

      "◦": Varies depending on the remaining driving range.

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