Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000001EKO5
Model Year Start: 2019 Model: RAV4 HV Prod Date Range: [11/2018 - 08/2020]
Title: HYBRID / BATTERY CONTROL: MOTOR GENERATOR CONTROL SYSTEM (for 2WD with NICKEL METAL HYDRIDE BATTERY): P0E5811,P0E5815; DC/DC Converter Temperature Sensor 2 Circuit Short to Ground; 2019 - 2020 MY RAV4 HV [11/2018 - 08/2020]

DTC

P0E5811

DC/DC Converter Temperature Sensor 2 Circuit Short to Ground

DTC

P0E5815

DC/DC Converter Temperature Sensor 2 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 boost converter using the boost converter temperature sensor 2 (lower). The motor generator control ECU (MG ECU) also detects malfunctions in the boost converter temperature sensor 2 (lower) and its wiring.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

MIL

Warning Indicate

P0E5811

DC/DC Converter Temperature Sensor 2 Circuit Short to Ground

Short to ground detected in boost converter temperature sensor 2 (lower) circuit

(1 trip detection logic)

Inverter with converter assembly

Comes on

Master Warning:

Comes on

P0E5815

DC/DC Converter Temperature Sensor 2 Circuit Short to Battery or Open

Open or short to +B detected in boost converter temperature sensor 2 (lower) circuit

(1 trip detection logic)

Inverter with converter assembly

Comes on

Master Warning:

Comes on

Related Data List

DTC No.

Data List

P0E5811

P0E5815

Boosting Converter Temperature 2 (Lower)

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 - 2020 MY RAV4 HV [11/2018 - 08/2020]; HYBRID / BATTERY CONTROL: MOTOR GENERATOR CONTROL SYSTEM (for 2WD with NICKEL METAL HYDRIDE BATTERY): UTILITY

  1. Connect the Techstream to the DLC3.
  2. Turn the power switch on (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the power switch off and wait for 2 minutes or more.
  5. Turn the power switch on (IG) and turn the Techstream on.
  6. With power switch on (IG) and wait for 5 seconds or more.
  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 driving pattern again.

PROCEDURE

1.

REFER TO REPLACE INVERTER WITH CONVERTER ASSEMBLY PARTS

Click here 2019 - 2020 MY RAV4 HV [11/2018 - 08/2020]; HYBRID / BATTERY CONTROL: MOTOR GENERATOR CONTROL SYSTEM (for 2WD with NICKEL METAL HYDRIDE BATTERY): DTC CHECK / CLEAR

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COMPLETED