LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2019 >> RAV4 LE, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 30 (Engine Control System (A25A-FXS) (W/ Canister Pump Module) - Diagnostic Codes (04 Of 13)) >> SFI SYSTEM (w/ Canister Pump Module) >> DTC P0195-11: Engine Oil Temperature Sensor Circuit Short to Ground [02/2019 - 06/2020] >> Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC P0195-11: Engine Oil Temperature Sensor Circuit Short to Ground [02/2019 - 06/2020]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. CHECK HARNESS AND CONNECTOR 
    GTY915563Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    *a Front view of wire harness connector
    (to Engine Oil Temperature Sensor (Oil Pressure and Temperature Sensor))

    HINT: 

    Make sure that the connector is properly connected. If it is not, securely connect it and check for DTCs again.

    1. Disconnect the engine oil temperature sensor (oil pressure and temperature sensor) connector.
    2. Turn the ignition switch to ON.
    3. Measure the voltage according to the value(s) in the table below.

      Standard Voltage

      Tester Connection Switch Condition Specified Condition
      C5-3 (VC) - C5-2 (GND) Ignition switch ON 4.5 to 5.5 V
      C5-4 (TOUT) - C5-2 (GND) Ignition switch ON 3.0 to 5.5 V
    4. Turn the ignition switch off and wait for at least 30 seconds.
    5. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      C5-3 (VC) - C5-4 (TOUT) Ignition switch off 171 to 189 kΩ

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE ENGINE OIL TEMPERATURE SENSOR (OIL PRESSURE AND TEMPERATURE SENSOR) 

    Refer to REMOVAL [11/2018 - ]

    Result: 

    NG 

    See step  2

  2. CHECK HARNESS AND CONNECTOR (ENGINE OIL TEMPERATURE SENSOR (OIL PRESSURE AND TEMPERATURE SENSOR) - ECM) 
    1. Disconnect the engine oil temperature sensor (oil pressure and temperature sensor) connector.
    2. Disconnect the ECM connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      C5-3 (VC) - C45-99 (VCPE) Always Below 1 Ω
      C5-4 (TOUT) or C45-123 (THEO) - Body ground and other terminals Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE ECM 

    Refer to REMOVAL [02/2019 - 08/2020]

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR