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LX 570
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Repair and Diagnosis (Single Page)
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Engine Control (Diagnostic Code (P1613-P2A00) & Circuit Tests)
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SFI System
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DTC P2121: Throttle / Pedal Position Sensor / Switch "D" Circuit Range / Performance
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Monitor Strategy
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Related DTCs
P2121: APP sensor rationality
Required Sensors/Components (Main)
APP sensor
Required Sensors/Components (Related)
-
Frequency of Operation
Continuous
Duration
0.5 seconds
MIL Operation
Immediate
Sequence of Operation
None