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2008
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Highlander Base, AWD
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Repair and Diagnosis (Single Page)
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Engine Performance
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Engine Control Systems
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Engine Control System (2GR-FE Except Hybrid) - DTC P0120 - P0356
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DTC P0121: Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem
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Typical Malfunction Thresholds
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Typical Malfunction Thresholds
TYPICAL MALFUNCTION THRESHOLDS TABLE
Difference of throttle position sensor voltage between VTA1 and VTA2 x 0.8
Less than 0.8 V, or more than 1.6 V