Mike's Workshop Manuals
: Service manuals for every vehicle
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Avalon XLS
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Engine Control System (SFI)
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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
Difference between VPA1 voltage (learned value) and VPA2 voltage (learned value)
Less than 0.4 V, or more than 1.2 V