DTC P2128 Throttle/Pedal Position Sensor/Switch "E" Circuit High Input: DTC Detecting Condition

DTC DETECTING CONDITION

Item	Detecting Condition	Possible cause
DTC Strategy	APS2 High Input	Poor connection Faulty Acceleration Position Sensor2(APS2) Open or short in APS2 circuit Faulty PCM
Enable Conditions	ETS --> ECU Communication is normal
Threshold value	Output voltage of APS2 4.9V 0.2 < Output voltage of APS 1 < 4.1V
Diagnosis Time	Continuous
MIL On Condition	1 driving cycle