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2006 Yamaha YP400

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 3 of 3 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Fuel System, Gasoline. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel/propulsion System. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports0 injury reports

Fuel System, Gasoline complaints

2 reports
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2,451 miles · Aug 31, 2009
Engine And Engine CoolingFuel System, Gasoline

TL*THE CONTACT OWNS A 2006 YAMAHA YP400V. THE CONTACT STATED THAT WHILE DRIVING 10 MPH, THE SCOOTER STALLED WITHOUT ANY PRIOR WARNINGS. AS A CONSEQUENCE HIS RISK FOR SERIOUS INJURY AND CRASH WERE INCREASED. THE SCOOTER WAS TAKEN TO A DEALERSHIP IN WHICH A TECHNICIAN CONCLUDED THAT THE FUEL INJECTOR WAS THE CAUSE OF THE FAILUR…

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TL*THE CONTACT OWNS A 2006 YAMAHA YP400V. THE CONTACT STATED THAT WHILE DRIVING 10 MPH, THE SCOOTER STALLED WITHOUT ANY PRIOR WARNINGS. AS A CONSEQUENCE HIS RISK FOR SERIOUS INJURY AND CRASH WERE INCREASED. THE SCOOTER WAS TAKEN TO A DEALERSHIP IN WHICH A TECHNICIAN CONCLUDED THAT THE FUEL INJECTOR WAS THE CAUSE OF THE FAILURE. THE FAILURES HAVE NOT BEEN REMEDIED AS OF CURRENT DATE THEREFORE THE SAFETY RISK IS PRESENT. THE CURRENT AND FAILURE MILEAGES WERE 2451. UPDATED 12/30/09 *BF THE DEALER CLEANED THE ELECTRIC FUEL PUMP CONNECTORS. THE CONSUMER TRADED THE SCOOTER. UPDATED 12/31/09.*JB

NHTSA ODI #10282435

600 miles · Jun 3, 2009
Fuel System, Gasoline

TL*THE CONTACT OWNS A 2006 YAMAHA YP400 MOTORCYCLE. THE VEHICLE WAS REPAIRED ACCORDING TO NHTSA CAMPAIGN ID NUMBER 08V180000 (FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP); HOWEVER, IT CONTINUES TO STALL AND SHUT OFF. THE CONTACT FEELS THAT THE ACTUAL HARNESS WAS NOT REPLACED ACCORDING TO THE REMEDY, AND WAS ONLY INSPECTED AT THE …

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TL*THE CONTACT OWNS A 2006 YAMAHA YP400 MOTORCYCLE. THE VEHICLE WAS REPAIRED ACCORDING TO NHTSA CAMPAIGN ID NUMBER 08V180000 (FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP); HOWEVER, IT CONTINUES TO STALL AND SHUT OFF. THE CONTACT FEELS THAT THE ACTUAL HARNESS WAS NOT REPLACED ACCORDING TO THE REMEDY, AND WAS ONLY INSPECTED AT THE TIME OF THE REPAIR. THE MANUFACTURER INFORMED HIM TO TAKE THE VEHICLE BACK TO THE DEALER FOR FURTHER INSPECTION SINCE THE VEHICLE WAS ORIGINALLY REPAIRED UNDER RECALL. THE CONTACT INQUIRED ABOUT REPLACING THE HARNESS AND THE MANUFACTURER STATED THAT THEY WERE UNSURE IF THE HARNESS WAS REPLACED AT THE TIME OF THE RECALL REPAIR. THE DEALER WOULD HAVE TO NOTIFY THE CONTACT ONCE THE VEHICLE WAS RE-INSPECTED. THE FAILURE MILEAGE WAS 600 AND CURRENT MILEAGE WAS 25,000. UPDATED 07/24/09. *LJ

NHTSA ODI #10272788

Official recalls

2

08V180000 · Fuel System, Gasoline:delivery:fuel Pump

Apr 23, 2008

YAMAHA IS RECALLING 9,600 MY 2006-2007 CP250 AND MY 2005-2007 YP400 MOTORCYCLES. THE ENGINE COULD STALL AND BE DIFFICULT TO RESTART BECAUSE THE WIRE TERMINALS IN THE FUEL PUMP WIRE COUPLER HAVE CORRODED. WATER CAN ENTER FROM THE MAIN WIRE HARNESS END AND RUN THROUGH THE HARNESS TO THE FUEL PUMP COUPLER.

Consequence & remedy

Consequence: IF THE WATER REMAINS IN THE COUPLER FOR AN EXTENDED PERIOD OF TIME, THE TERMINALS CAN BECOME CORRODED, WHICH CAN PREVENT THE FUEL PUMP FROM OPERATING PROPERLY. IF THIS CORROSION AFFECTS FUEL PUMP OPERATION WHILE THE SCOOTER IS BEING RIDDEN, THERE COULD BE A CRASH RESULTING IN INJURY OR DEATH.

Remedy: DEALERS WILL INSTALL A SUB-HARNESS WHICH IS DESIGNED TO ALLOW ANY WATER BETWEEN THE WIRE HARNESS AND THE FUEL PUMP TO DRAIN OUT BEFORE IT REACHES THE FUEL PUMP. THE DEALER WILL ALSO INSPECT THE CONNECTORS. IF EITHER THE MAIN WIRE HARNESS CONNECTOR OR THE FUEL PUMP CONNECTORS IS ALREADY CORRODED, THE CORRESPONDING ASSEMBLY(IES) WILL ALSO BE REPLACED. THE RECALL BEGAN ON MAY 9, 2008. OWNERS MAY CONTACT YAMAHA AT 1-800-962-7926.

07V219000 · Fuel System, Gasoline:delivery:fuel Pump

May 24, 2007

ON CERTAIN MOTORCYCLES, A LEAK AT THE FUEL PUMP SEAL MAY ALLOW FUEL LEAKAGE.

Consequence & remedy

Consequence: FUEL LEAKAGE, IN THE PRESENCE OF AN IGNITION SOURCE, COULD RESULT IN A FIRE.

Remedy: DEALERS WILL REPLACE THE FUEL PUMP SEAL FREE OF CHARGE. THE RECALL BEGAN ON JUNE 18, 2007. OWNERS MAY CONTACT YAMAHA AT 1-800-962-7926.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

PE08018 · Motorscooter Stalling

Opened Mar 18, 2008 · Closed May 13, 2008

Status: closed (inferred from source dates) · Electrical System

ODI OPENED THIS PE BASED ON OWNER AND EWR FIELD REPORTS ALLEGING THE SUBJECT SCOOTERS WOULD STALL WHILE UNDERWAY.AFTER OPENING THIS INVESTIGATION, YAMAHA DECIDED TO CONDUCT A CORRECTIVE SAFETY RECALL (08V-180) IN LIEU OF RESPONDING AN ODI INFORMATION REQUEST.WITH THAT RECALL, THIS PE IS CLOSED.