СИСТЕМА ECD, Diagnostic DTC:P0106

DTC Code DTC Name
P0106 Manifold Absolute Pressure / Barometric Pressure Circuit Range / Performance Problem

DESCRIPTION

Refer to DTC P0107.

Click here

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory
P0106 Manifold Absolute Pressure / Barometric Pressure Circuit Range / Performance Problem

When either of the following conditions is met (2 trip detection logic):

(a) The manifold absolute pressure output is 1.69 V or higher for 10 seconds when idling the engine after warming it up.

(b) The manifold absolute pressure sensor output is 0.31 V or less for 10 seconds when the accelerator opening angle is 15% or higher and the engine speed is 6000 rpm or less.

  • Open or short in manifold absolute pressure sensor circuit

  • Manifold absolute pressure sensor

  • ECM

 Comes on DTC stored
Related Data List
DTC No. Data List
P0106 MAP

Tech Tips


  • If DTC P0106 is stored, the following symptoms may appear:


    • Misfire

    • Combustion noise

    • Black smoke

    • White smoke

    • Lack of power

CONFIRMATION DRIVING PATTERN

DTC No. DTC Detection Drive Pattern
P0106 After warming up engine, idle engine for 10 seconds or more, then drive vehicle under load (accelerator opening angle 15% or higher) with engine speed at 6000 rpm or less for 10 seconds

CAUTION / NOTICE / HINT

Tech Tips


  • If DTCs P0107 and P0108 are output simultaneously, the manifold absolute pressure sensor circuit may have an open or short. Perform troubleshooting for these DTCs first.

  • Read freeze frame data using the GTS. Freeze frame data records the engine condition when malfunctions are detected. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, and other data from the time the malfunction occurred.

PROCEDURE


  1. CHECK DTC OUTPUT (IN ADDITION TO DTC P0106)


    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON and turn the GTS on.

    3. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.

    4. Read the DTCs.


      Powertrain > Engine > Trouble Codes
      Result
      Result Proceed to
      DTC P0106 is output A
      DTC P0106 and other DTCs are output B

      Tech Tips

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


    B

    GO TO DTC CHART Click here

    A

  2. CHECK VACUUM HOSE CONNECTIONS


    1. Check the vacuum hose connections.

      OK
      Vacuum hose is connected correctly and is not damaged.
      Result
      Proceed to
      OK
      NG

    NG

    CORRECT TO NORMAL CONNECTION Click here

    OK

  3. REPLACE MANIFOLD ABSOLUTE PRESSURE SENSOR


    1. Replace the manifold absolute pressure sensor.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

    GO TO STEP 5 Click here

  4. CORRECT TO NORMAL CONNECTION

    Result
    Proceed to
    NEXT

    NEXT

  5. CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED


    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the GTS on.

    4. Clear the DTCs.


      Powertrain > Engine > Clear DTCs

    5. Turn the ignition switch off for 30 seconds or more.

    6. Start the engine.

    7. After warming up the engine, idle the engine for 10 seconds or more, and then drive the vehicle under load (accelerator opening angle 15% or higher) with the engine speed at 6000 rpm or less for 10 seconds or more.

    8. Turn the GTS on.

    9. Confirm that the pending DTC is not output.

      Tech Tips

      Perform the following procedure using the GTS to determine whether or not the DTC judgment has been carried out.


      1. Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.


        Powertrain > Engine > Utility
        Tester Display
        All Readiness

      2. Input DTC P0106.

      3. Check that STATUS is NORMAL. If STATUS is INCOMPLETE or N/A, drive the vehicle for 5 minutes, idle the engine for 5 minutes, and then check "All Readiness" again.

      Result
      Proceed to
      NEXT

    NEXT

    END