DTC P0111: Intake Air Temperature Sensor 1 Circuit Range / Performance [08/2015 - 08/2018]: Procedure

WARNING: This page is about a different car, the 2018 Toyota Sequoia, 2017 Toyota Sequoia, and 2016 Toyota Sequoia. 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 DTCs.

RESULT

Display (DTC Output)	Proceed to
P0111 and other DTCs are output	A
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 (Refer to INITIALIZATION [08/2015 - 08/2017] , or refer to INITIALIZATION [08/2017 - 08/2018] ).

Result:

GO TO DTC CHART

Refer to:

DIAGNOSTIC TROUBLE CODE CHART [08/2015 - 10/2016]

DIAGNOSTIC TROUBLE CODE CHART [10/2016 - 08/2017]

DIAGNOSTIC TROUBLE CODE CHART [08/2017 - 08/2018]

Result:

REPLACE MASS AIR FLOW METER

(Refer to REMOVAL [08/2015 - 08/2018] )