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Home >> Toyota >> 2009 >> Matrix S, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Control System (2ZR-FE)) >> SFI System >> DTC P0111 Intake Air Temperature Sensor Gradient Too High >> Inspection Procedure
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Inspection Procedure

WARNING: This page is about a different variant/trim than selected.
  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 the DTCs.

      Result 

      RESULT CHART

      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.

      B: REPLACE MASS AIR FLOW METER  (See REMOVAL )

      A: GO TO DTC CHART  (See DIAGNOSTIC TROUBLE CODE CHART )

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