Troubleshooting steps
Diagnose P0120 using service manual, check related sensors and wiring, repair or replace faulty components
Motorcycle Diagnostic Codes
P0120 – Throttle Position Sensor Circuit Malfunction
Throttle Position Sensor Circuit Malfunction
Details
Throttle Position Sensor Circuit Malfunction detected on Yamaha motorcycle. This diagnostic trouble code indicates a problem that requires attention.
Error typeerror
MeaningThrottle Position Sensor Circuit Malfunction
Typical causesSensor failure, wiring issue, component malfunction, system fault
SolutionsDiagnose P0120 using service manual, check related sensors and wiring, repair or replace faulty components
Severityhigh
Catalog references
Where this appears
YamahaP0120
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What does P0120 mean on Yamaha?
P0120 on Yamaha indicates throttle position sensor circuit malfunction. Consult service manual for specific diagnosis procedures.
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