Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000001H3FV
Model Year Start: 2019 Model: RAV4 HV Prod Date Range: [02/2019 -           ]
Title: HYBRID / BATTERY CONTROL: MOTOR GENERATOR CONTROL SYSTEM (for AWD with NICKEL METAL HYDRIDE BATTERY): P0A0011,P0A0015; Motor Electronics Coolant Temperature Sensor Circuit Short to Ground; 2019 - 2024 MY RAV4 HV [02/2019 -        ]

DTC

P0A0011

Motor Electronics Coolant Temperature Sensor Circuit Short to Ground

DTC

P0A0015

Motor Electronics Coolant Temperature Sensor Circuit Short to Battery or Open

DESCRIPTION

Refer to the description for DTC P0A001C.

Click here 2019 - 2024 MY RAV4 HV [02/2019 -        ]; HYBRID / BATTERY CONTROL: MOTOR GENERATOR CONTROL SYSTEM (for AWD with NICKEL METAL HYDRIDE BATTERY): P0A001C; Motor Electronics Coolant Temperature Sensor Circuit Voltage Out of Range+

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

MIL

Warning Indicate

P0A0011

Motor Electronics Coolant Temperature Sensor Circuit Short to Ground

Short to ground detected in HV coolant temperature sensor circuit

(1 trip detection logic)

Inverter with converter assembly

Comes on

Master Warning:

Comes on

P0A0015

Motor Electronics Coolant Temperature Sensor Circuit Short to Battery or Open

Open or short to +B detected in HV coolant temperature sensor circuit

(1 trip detection logic)

Inverter with converter assembly

Comes on

Master Warning:

Comes on

Related Data List

DTC No.

Data List

P0A0011

Inverter Coolant Temperature

P0A0015

MONITOR DESCRIPTION

If the motor generator control ECU detects a malfunction in the HV coolant temperature sensor it will illuminate the MIL and store a DTC.

MONITOR STRATEGY

Related DTCs

P0A02 (INF P0A0011): Motor Electronics Coolant Temperature Sensor Range check (Low voltage)

P0A03 (INF P0A0015): Motor Electronics Coolant Temperature Sensor Range check (High voltage)

Required sensors/components

HV coolant temperature sensor

Frequency of operation

Continuous

Duration

TMC's intellectual property

MIL operation

Immediately

Sequence of operation

None

TYPICAL ENABLING CONDITIONS

The monitor will run whenever the following DTCs are not stored

TMC's intellectual property

Other conditions belong to TMC's intellectual property

-

TYPICAL MALFUNCTION THRESHOLDS

TMC's intellectual property

-

COMPONENT OPERATING RANGE

Motor generator control ECU

DTC P0A02 (INF P0A0011) is not detected

DTC P0A03 (INF P0A0015) is not detected

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: MOTOR GENERATOR CONTROL SYSTEM (for AWD with NICKEL METAL HYDRIDE BATTERY): UTILITY

  • When clearing the permanent DTCs, refer to the "CLEAR PERMANENT DTC" procedure.

    Click here 2019 - 2024 MY RAV4 HV [02/2019 -        ]; HYBRID / BATTERY CONTROL: MOTOR GENERATOR CONTROL SYSTEM (for AWD with NICKEL METAL HYDRIDE BATTERY): DTC CHECK / CLEAR

  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. [*1]

    HINT:

    [*1]: Normal judgment procedure.

    The normal judgment procedure is used to complete DTC judgment and also used when clearing permanent DTCs.

  7. Enter the following menus: Powertrain / 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 the normal judgment procedure again.

CAUTION / NOTICE / HINT

HINT:

After the repair, clear the DTCs. If the value of Data List item "Inverter Coolant Temperature" is not abnormal (110°C (230°F) or -40°C (-40°F)) when the ignition switch is turned to ON, the condition is judged as normal.

(If DTC P0A0011 is output, 110°C (230°F) will be displayed and if DTC P0A0015 is output, -40°C (-40°F) will be displayed.)

PROCEDURE

1.

REFER TO REPLACE INVERTER WITH CONVERTER ASSEMBLY PARTS

Click here 2019 - 2024 MY RAV4 HV [02/2019 -        ]; HYBRID / BATTERY CONTROL: MOTOR GENERATOR CONTROL SYSTEM (for AWD with NICKEL METAL HYDRIDE BATTERY): DTC CHECK / CLEAR

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COMPLETED