General Information: DTC Detecting Condition

DTC DETECTING CONDITION AND POSSIBLE CAUSES

Item	Detecting Condition	Possible Cause
DTC Strategy	Electrical Check	Open or Short to ground in power circuit Open or short to ground in signal circuit Poor connection or damaged harness Faulty APS1
Enable Conditions	No error for power supply circuit in APS1
Threshold Value	APS1 > 4.7V
Diagnostic Time	0.3 sec.
MIL On Condition	1 Driving Cycle
Limp-Home	Forced limited power mode : The PCM limits opening angle of the throttle valve to max. 50% and engine torque to a certain pre-determined value. After idle recognition, the PCM uses APS2 signal to calculate the current opening angle of the throttle valve.