DTC P0110-11: Intake Air Temperature Sensor 1 Bank 1 Circuit Short to Ground [02/2019 - 06/2020]: Procedure
WARNING: This page is about a different car, the 2020 Toyota RAV4 and 2019 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
- READ VALUE USING TECHSTREAM (CHECK FOR SHORT IN WIRE HARNESS)
*1 Mass Air Flow Meter Sub-assembly *2 ECM - Disconnect the mass air flow meter sub-assembly connector.
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Enter the following menus: Powertrain / Engine / Data List / Intake Air Temperature.
Powertrain > Engine > Data List
Tester Display Intake Air Temperature - According to the display on the Techstream, read the Data List.
OK
Techstream Display Specified Condition Intake Air Temperature -40°C (-40°F) HINT:
Perform "Inspection After Repair" after replacing the mass air flow meter sub-assembly.
Refer to INITIALIZATION [02/2019 - 10/2019] , or refer to INITIALIZATION [10/2019 - 08/2020]
Result
Proceed to OK NG
Result:
OK
REPLACE MASS AIR FLOW METER SUB-ASSEMBLY
Refer to REMOVAL [02/2019 - 08/2020]
Result:
NG
See step 2
- CHECK HARNESS AND CONNECTOR (MASS AIR FLOW METER SUB-ASSEMBLY - ECM)
- Disconnect the mass air flow meter sub-assembly connector.
- Disconnect the ECM connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C17-4 (THA) or C45-102 (THA) - 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