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Home >> Toyota >> 2007 >> Yaris Base, 2D Hatchback, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> SFI System >> DTC P2119 Throttle Actuator Control Throttle Body Range/Performance >> Inspection Procedure

Inspection Procedure

HINT:

Read freeze frame data using an intelligent tester. Freeze frame data record 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, if the air-fuel ratio was lean or rich, and other data, from the time the malfunction occurred.

  1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P2119) 
    1. Connect an intelligent tester to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the tester ON.
    4. Select the following menu items: DIAGNOSIS / ENHANCED OBD II / DTC INFO / CURRENT CODES.
    5. Read DTCs.

      Result 

      RESULT REFERENCE

      Display (DTC Output) Proceed To
      P2119 A
      P2119 and other DTCs B

      HINT:

      If any DTCs other than P2119 are output, troubleshoot those DTCs first.

    B: GO TO  DTC TABLE  

    A: GO TO NEXT STEP 

  2. CHECK WHETHER DTC OUTPUT RECURS (DTC P2119) 
    1. Connect the intelligent tester to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the tester ON.
    4. Clear DTCs (See DTC CHECK/CLEAR  ).
    5. Allow the engine to idle for 15 seconds.
      CAUTION: Exercise extreme care and take precautions in steps ( f) and ( g) below. Failure to do so may result in the vehicle unexpectedly rolling away.
    6. Securely apply the parking brake and move the gear selector lever to the D position.
    7. While depressing the brake pedal securely, fully depress the accelerator pedal for 5 seconds.
    8. On the tester, select the following menu items: DIAGNOSIS / ENHANCED OBD II / DTC INFO / CURRENT CODES.
    9. Read DTCs.

      HINT:

      The output voltage of the throttle position sensor can be checked during step ( g) using the intelligent tester. Variations in the output voltage indicate that the throttle actuator is in operation. To check the output voltage using the intelligent tester, select the following menu items: DIAGNOSIS / ENHANCED OBD II / DATA LIST / ETCS / THROTTLE POS #1.

      OK: No DTC output. 

    NG: REPLACE THROTTLE BODY ASSEMBLY 

    OK: CHECK FOR INTERMITTENT PROBLEMS