DTC P0111: Intake Air Temperature Sensor 1 Circuit Range / Performance [10/2017 - ]: Procedure
WARNING: This page is about a different car, the 2019 Toyota Highlander, 2018 Toyota Highlander, and 2017 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0111)
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
- Read the DTCs.
Powertrain > Engine and ECT > Trouble Codes
Result Proceed to DTC P0111 and other DTCs are output A DTC P0111 is output B HINT:
- If any DTCs other than P0111 are output, troubleshoot those DTCs first.
- Perform "Inspection After Repair" after replacing the mass air flow meter sub-assembly.
Refer to INITIALIZATION [12/2013 - ] .
Result:
A
GO TO DTC CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART [10/2017 - ] .
Result:
B
REPLACE MASS AIR FLOW METER SUB-ASSEMBLY. Refer to REMOVAL [12/2013 - ] .