DTC    P1121    Accelerator Pedal Position Sensor Range / Performance Problem

для подготовки Нажмите здесь


DESCRIPTION

Refer to DTC P1120 (See page Нажмите здесь).

DTC No.
DTC Detection Condition
Trouble Area
P1121
Condition (a) continues for 0.5 seconds or more:
(a) VPA1 - VPA2 + 0.8 V > 0.35 V
(The MIL is illuminated and a DTC is immediately set when a malfunction is detected)
Accelerator pedal position sensor

УКАЗАНИЕ:
This DTC is set when the engine idles for approximately 60 seconds.


WIRING DIAGRAM

Refer to DTC P1120 (See page Нажмите здесь).

INSPECTION PROCEDURE

УКАЗАНИЕ:
Read freeze frame data using an intelligent tester. The ECM records vehicle and driving condition information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame data can be helpful in determining whether the vehicle was running or stopped, whether the engine was warmed up or not, whether the air fuel ratio was lean or rich, as well as other data recorded at the time of a malfunction.

1.CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P1121)
  1. Connect the intelligent tester to the DLC3.

  1. Turn the ignition switch to the ON position.

  1. Turn the tester on.

  1. Enter the following menu items: Powertrain / Engine and ECT / DTC.

  1. Read the DTCs.

    Result:
    Result
    Proceed to
    DTC P1121 is output
    A
    DTC P1121 and other DTCs are output
    B

    УКАЗАНИЕ:
    If any DTCs other than P1121 are output, troubleshoot those DTCs first.



B
GO TO DTC CHART (Нажмите здесь)
A

REPLACE ACCELERATOR PEDAL ASSEMBLY (ACCELERATOR PEDAL POSITION SENSOR) (Нажмите здесь)  


































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