P0121

DTC P0121: THROTTLE POSITION SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM (TH-R)

DTC DETECTING CONDITION:
- Two consecutive trips with fault

TROUBLE SYMPTOM:
- Erroneous idling
- Engine stalls.
- Poor driving performance





SUBARU SELECT MONITOR DISPLAY





FLOW CHART

CAUTION: After repair or replacement of faulty parts, conduct CLEAR MEMORY and INSPECTION MODES.





WIRING DIAGRAM:





PROCEDURES