Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Toyota >> 2009 >> Tundra Base, 4.0 U >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (Engine Control System (2TR-FE)) >> SFI System >> DTC P0111 Intake Air Temperature Sensor Gradient Too High >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2009 Toyota Tacoma. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0111) 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the Techstream ON.
    4. Enter the following menus: Powertrain/Engine and ECT/Trouble Codes.
    5. Read DTCs.

      Result 

      RESULT CHART

      Display (DTC Output) Proceed to
      P0111 and other DTCs A
      P0111 B

      HINT:

      If any DTCs other than P0111 are output, troubleshoot those DTCs first.

      B: REPLACE MASS AIR FLOW METER 

      A:  GO TO DTC CHART 

scientia non olet · About Mike's Workshop Manuals