Troubleshooting steps
Diagnose P0402 using service manual, check related sensors and wiring, repair or replace faulty components
Motorcycle Diagnostic Codes
P0402 – Exhaust Gas Recirculation Flow Excessive Detected
Exhaust Gas Recirculation Flow Excessive Detected
Details
Exhaust Gas Recirculation Flow Excessive Detected detected on Yamaha motorcycle. This diagnostic trouble code indicates a problem that requires attention.
Error typeerror
MeaningExhaust Gas Recirculation Flow Excessive Detected
Typical causesSensor failure, wiring issue, component malfunction, system fault
SolutionsDiagnose P0402 using service manual, check related sensors and wiring, repair or replace faulty components
Severitymedium
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Where this appears
YamahaP0402
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What does P0402 mean on Yamaha?
P0402 on Yamaha indicates exhaust gas recirculation flow excessive detected. Consult service manual for specific diagnosis procedures.
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