SFI SYSTEM (w/ Electronic Throttle Control System), Diagnostic DTC:P1127

DTC Code DTC Name
P1127 Condition for ETCS initialization

DESCRIPTION

This DTC will be output if electronic throttle learning is not completed after the electronic throttle has bee replaced or repaired, or the ECM has bee replaced.

DTC No. Detecting Condition Trouble Area
P1127

Electronic throttle learning is not completed since any of the leaning condition is not met.

(1 trip detection logic)

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INSPECTION PROCEDURE

PROCEDURE


  1. CHECK OUTPUT DTC


    1. Connect the intelligent tester of the DLC3.

    2. Turn the ignition switch ON.

    3. Turn the tester ON.

    4. Enter the following menus: Power train / Engine / DTC.

    5. Read the DTCs.

      Result
      Display (DTC output) Proceed to
      P1127 A
      P1127 and other DTCs B

    B

    GO TO DTC CHART

    A

    PERFORM ELECTRONIC THROTTLE LEARNING