LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Lexus
>>
2006
>>
GX 470
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
SFI System - Diagnostics
>>
DTC P0121: Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem
>>
Monitor Strategy
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Monitor Strategy
MONITOR STRATEGY
Related DTCs
P0121: Throttle position sensor rationality
Required sensors/components (Main)
Throttle position sensor
Required sensors/components (Related)
-
Frequency of operation
Continuous
Duration
2 sec.
MIL operation
Immediate
Sequence operation
None