Home/Lexus/GS/Lexus GS III (2004-2007)/Repair manual/Testing & Diagnostics/DTC P0121: Throttle/Pedal Position Sensor/Switch "A" Circui…
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DTC P0121: Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem Lexus GS III

HINT

This is the procedure for "throttle position sensor".

CIRCUIT DESCRIPTION

Refer to DTC P0120 .

DTC No.DTC Detecting ConditionTrouble Area
P0121Condition (a) continues for 2.0 seconds: (a) Difference between VTA and VTA2 is out of threshold.*Throttle position sensor

DTC P0121: DETECTION CONDITION