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

DTC DETECTION CONDITION REFERENCE CHART

Item	Detecting Condition	Possible Cause
DTC Strategy	Plausability check	Contact resistance in connectors Faulty TP Sensor(TPS)
Enable Conditions	No relevant failure 11 ≤ Battery voltage ≤ 16 Lambda control active
Threshold Value	Calculated MAF-Measured MAF > 300 mg/rev
Diagonostic Time	200 revolutions
Fall Safe	Throttle position is determined by engine speed and MAF. EVAR emission control function is controlled in minimum operation mode
Mil On Condition	2 Driving Cycles