DTC P0121 Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance: DTC Detecting Condition

DTC DETECTING CONDITION AND POSSIBLE CAUSES

Item	Detecting Condition	Possible Cause
DTC Strategy	Rationality check (Jittering)	Poor connection TPS ECM/PCM
Enable Conditions	Engine speed > 600 rpm
Threshold Value	Counter of \| Δ throttle angle > 30% \| ≥ 3 times
Diagnostic Time
MIL ON Condition	2 driving cycle