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Toyota
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2005
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Matrix Base, FWD, Standard
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Repair and Diagnosis (Single Page)
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Engine Performance
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Engine Control System (SFI) (1ZZ-FE (Fwd)) - Diagnostics
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SFI System (1ZZ-FE (Ff))
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DTC P2121: Throttle/Pedal Position Sensor/Switch "D" Circuit Range/Performance
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Typical Malfunction Thresholds
Typical Malfunction Thresholds
TYPICAL MALFUNCTION THRESHOLDS (DTC P2121)
Difference between VPA1 voltage (learned value) and VPA2 voltage (learned value)
Less than 0.4 V, or more than 1.2 V