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Home >> Toyota >> 2009 >> Prius Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control System >> SFI System >> DTC P0121 Throttle / Pedal Position Sensor / Switch "A" Circuit Range / Performance Problem >> Typical Enabling Conditions
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Typical Enabling Conditions

TYPICAL ENABLING CONDITIONS

The monitor will run whenever the following DTCs are not present None
Either of the following conditions is met A or B
A. Power switch ON (IG)
B. Electronic throttle motor power ON
TP sensor malfunction (P0120, P0122, P0123, P0220, P0222, P0223, P2135) Not detected