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Home >> Toyota >> 2017 >> Corolla SE, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Engine Control System (2ZR-FAE) - Diagnostic Codes (6 Of 8) (Model Code: ZRE172)) >> SFI System >> DTC P0106: Manifold Absolute Pressure Circuit Problem [08/2014 - 08/2016] >> Procedure
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DTC P0106: Manifold Absolute Pressure Circuit Problem [08/2014 - 08/2016]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0106) 
    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.

      Powertrain > Engine and ECT > Trouble Codes 

      Result

      Result Proceed to
      DTC P0106 is output A
      DTC P0106 and other DTCs are output B

      HINT: 

      If any DTCs other than P0106 are output, troubleshoot those DTCs first.

    Result:  2

    GO TO DTC CHART:  DIAGNOSTIC TROUBLE CODE CHART [08/2014 - 08/2015]  ,  DIAGNOSTIC TROUBLE CODE CHART [08/2015 - 08/2016] 

    Result:  1

    See step  2

  2. READ VALUE USING TECHSTREAM (MAP) 
    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 / Data List / Primary / MAP.

      Powertrain > Engine and ECT > Data List 

      Tester Display
      MAP
    5. Read the MAP value.
    6. Start the engine.
    7. Read the MAP value at idling.

      Standard

      Engine Condition Techstream Display
      Ignition Switch ON 80 to 110 kPa(abs) [600 to 825 mmHg(abs)]
      Idling 20 to 40 kPa(abs) [150 to 300 mmHg(abs)]

      Result

      Proceed to
      OK
      NG

    Result:  1

    OK 

    CHECK FOR INTERMITTENT PROBLEMS:  CHECK FOR INTERMITTENT PROBLEMS [08/2013 - ] 

    Result:  2

    NG 

    See step  3

  3. CHECK INTAKE SYSTEM 
    1. Check the intake system for vacuum leaks.

      Refer to ON-VEHICLE INSPECTION [08/2013 - ]

      OK

      No leaks in intake system.

      HINT: 

      Perform "Inspection After Repair" after repairing or replacing the intake system.

      Refer to INITIALIZATION [08/2013 - 08/2016]

      Result

      Proceed to
      OK
      NG

    Result:  1

    OK 

    REPLACE MANIFOLD ABSOLUTE PRESSURE SENSOR:  REMOVAL [08/2013 - ] 

    Result:  2

    NG 

    REPAIR OR REPLACE INTAKE SYSTEM