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Home >> Toyota >> 2008 >> Highlander Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Engine Control System (Hybrid)) >> SFI System >> DTC P0121 Throttle / Pedal Position Sensor / Switch "A" Circuit Range / Performance Problem >> Typical Malfunction Thresholds
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Typical Malfunction Thresholds

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TYPICAL MALFUNCTION THRESHOLDS

Difference in voltage between VAT1 and VTA2
Throttle position sensor 1 - [Throttle position sensor 2 x 0.8 (corrected by learning value)]
Less than 0.8 V or more than 1.6 V