DTC Description

Short to ground or open in accelerator pedal position sensor 1 is detected, ECM sets DTC P2122.

DTC Detecting Condition

Item

Detecting Condition

Possible Cause

DTC Strategy

Electrical check

1.

Poor connector connection

2.

Open or short to ground in signal circuit

3.

Open or short to ground in power circuit

4.

Faulty APS

Enable Condition

Ignition switch "ON"

Threshold Value

APS1 voltage is lower than 0.687V

Diagnosis Time

0.14 sec.

MIL ON Condition

5 sec.

Яндекс.Метрика