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Home >> Lexus >> 2010 >> ES 350 >> Repair and Diagnosis >> External Pages >> Different car >> Section 219 (Engine Control System - DTC P0010 - P0158) >> DTC P0121: Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem >> Typical Enabling Conditions
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Typical Enabling Conditions

WARNING: This page is about a different car, the 2007 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.
TYPICAL ENABLING CONDITIONS

Monitor runs whenever following DTCs are not present P0120, P0122, P0123, P0220, P0222, P0223, P2135 (TP sensor)
Either following condition A or B is met: -
A. Engine switch ON
B. Electric throttle motor power ON
TP sensor malfunction (P0120, P0122, P0123, P0220, P0222, P0223, P2135) Not detected