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Home >> Lexus >> 2008 >> IS 250 RWD, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 177 (Engine Control System (2GR-FSE) - DTC P0010 - P0159) >> DTC P0121 Throttle / Pedal Position Sensor / Switch "A" Circuit Range / Performance Problem >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

WARNING: This page is about a different car, the 2008 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.
TYPICAL MALFUNCTION THRESHOLDS

Either of the following conditions is set -
Difference of TP sensor voltage between VTA1 and VTA2 x 0.8 More than 1.6 V
Difference of TP sensor voltage between VTA1 and VTA2 x 0.8 Less than 0.8 V