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SC 430
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SFI System - Diagnostics
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DTC P0121: Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem
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Typical Malfunction Thresholds
Typical Malfunction Thresholds
TYPICAL MALFUNCTION THRESHOLDS
VTA1 voltage - VTA2 voltage x 0.8
Less than 0.4 V, or more than 1.2 V