Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000001H3E1
Model Year Start: 2019 Model: RAV4 HV Prod Date Range: [02/2019 -           ]
Title: HYBRID / BATTERY CONTROL: REAR MOTOR GENERATOR CONTROL SYSTEM: P0AF211,P0AF215; Drive Motor Inverter Temperature Sensor "B" Circuit Short to Ground; 2019 - 2024 MY RAV4 HV [02/2019 -        ]

DTC

P0AF211

Drive Motor Inverter Temperature Sensor "B" Circuit Short to Ground

DTC

P0AF215

Drive Motor Inverter Temperature Sensor "B" Circuit Short to Battery or Open

DESCRIPTION

The motor generator control ECU (MG ECU), which is built into the inverter with converter assembly, detects the temperature of the rear motor inverter using the rear motor inverter temperature sensor. The inverter cooling system operates independently of the engine cooling system. The motor generator control ECU (MG ECU) uses signals from the rear motor inverter temperature sensor to check the effectiveness of the inverter cooling system. If necessary, the motor generator control ECU (MG ECU) will limit inverter output to help prevent inverter overheating. The motor generator control ECU (MG ECU) also detects malfunctions in the rear motor inverter temperature sensor and its wiring.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

MIL

Warning Indicate

P0AF211

Drive Motor Inverter Temperature Sensor "B" Circuit Short to Ground

Short to ground detected in rear motor inverter temperature sensor signal circuit

(1 trip detection logic)

Inverter with converter assembly

Comes on

Master Warning:

Comes on

P0AF215

Drive Motor Inverter Temperature Sensor "B" Circuit Short to Battery or Open

Open or short to +B detected in rear motor inverter temperature sensor signal circuit

(1 trip detection logic)

Inverter with converter assembly

Comes on

Master Warning:

Comes on

Related Data List

DTC No.

Data List

P0AF211

P0AF215

Rear Motor Inverter Temperature

CONFIRMATION DRIVING PATTERN

HINT:

After repair has been completed, clear the DTC and then check that the vehicle has returned to normal by performing the following All Readiness check procedure.

Click here 2019 - 2024 MY RAV4 HV [02/2019 -        ]; HYBRID / BATTERY CONTROL: REAR MOTOR GENERATOR CONTROL SYSTEM: UTILITY

  1. Connect the Techstream to the DLC3.
  2. Turn the ignition switch to ON and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the ignition switch off and wait for 2 minutes or more.
  5. Turn the ignition switch to ON and turn the Techstream on.
  6. With ignition switch ON and wait for 5 seconds or more.
  7. Enter the following menus: Powertrain / Rear Motor Generator / Utility / All Readiness.
  8. Check the DTC judgment result.

    HINT:

    • If the judgment result shows NORMAL, the system is normal.
    • If the judgment result shows ABNORMAL, the system has a malfunction.
    • If the judgment result shows INCOMPLETE, perform driving pattern again.

PROCEDURE

1.

GO TO MOTOR GENERATOR CONTROL SYSTEM

(a) Go to Motor Generator Control System.

Click here 2019 - 2024 MY RAV4 HV [02/2019 -        ]; HYBRID / BATTERY CONTROL: MOTOR GENERATOR CONTROL SYSTEM (for AWD with NICKEL METAL HYDRIDE BATTERY): P0AF211,P0AF215; Drive Motor Inverter Temperature Sensor "B" Circuit Short to Ground

HINT:

For the P0AF211 and P0AF215 inspection procedures, refer to the Motor Generator Control System section.

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