FixVault
Home
›
Toyota
›
2005
›
Prius
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Control System (SFI) - Diagnostics
›
DTC P0121: Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem
›
Monitor Strategy
Monitor Strategy
MONITOR STRATEGY
Related DTCs
P0121: Throttle position sensor rationality
Required sensors/components
Throttle position sensor
Frequency of operation
Continuous
Duration
2 seconds
MIL operation
Immediately
Sequence of operation
None