LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Chevrolet
>>
2002
>>
Prizm Base, Standard
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Controls - Self-Diagnostics - 1.8L
>>
Diagnostic Tests
>>
DTC P0121: TP Sensor System Performance
>>
Conditions For Running DTC
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Conditions For Running DTC
Engine speed is increasing.
Engine is operating in closed-loop.