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Home >> Subaru >> 2015 >> BRZ Series.Blue, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnostics (3 Of 3) >> DTC P1109 Detected Throttle Deposit; DTC P2109 Throttle Angle Sensor Closed Position Error >> Description of functions >> Inspection steps

Inspection steps

CAUTION: Never try to clean the throttle body assembly (with motor).
  1. Read DTC
    1. Connect the SSM3 to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn on the SSM3.
    4. Follow the SSM3 on-screen instructions to check the DTC. (Refer to CHECKING/CLEARING DTC )

      Result

      Result Go to
      P1109 or P2109 is output. A
      Either P1109 or P2109, and other DTCs are output. B

      B: To corresponding DTC chart (refer to DTC TABLE )

      A: Replacement of throttle body assembly (with motor) (refer to REMOVAL )