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Home >> Toyota >> 2009 >> Avalon XL >> Repair and Diagnosis >> Engine Performance >> Engine Control System (2GR-FE) >> 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

Monitor runs whenever following DTCs are not present None
Either of following conditions A or B is met: -
A. Ignition switch ON
B. Electric throttle motor power ON
TP sensor malfunction (P0120, P0122, P0123, P0220, P0222, P0223, P2135) Not detected