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SFI System - Diagnosis
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DTC P0121: Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem
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Monitor Strategy
Monitor Strategy
MONITOR STRATEGY
Related DTCs
P0121
Throttle position sensor rationality
Required sensors/components
Main sensors
Throttle position sensor
Related sensors
Vehicle speed sensor
Frequency of operation
Continuous
Duration
Within 10 sec.
MIL operation
2 driving cycles
Sequence of operation
None