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Home >> Scion >> 2009 >> tC Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> 2AZ-FE Engine Control System >> SFI System >> DTC P2121 Throttle/Pedal Position Sensor/Switch "D" Circuit Range/Performance >> Typical Enabling Conditions
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Typical Enabling Conditions

TYPICAL ENABLING CONDITIONS CHART

Monitor runs whenever the following DTCs are not present None
Either of the following conditions 1 or 2 is met -
1. Ignition switch ON
2. Electronic throttle actuator power ON
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