2005 Yamaha YP400 Recalls
NHTSA lists 2 recall campaigns for the 2005 Yamaha YP400. A recall applies only to vehicles built within the affected range, so check your own VIN at nhtsa.gov/recalls. Repairs for recalls are free at a franchised dealer.
- Fuel system, gasoline › Delivery › Fuel pumpCovers: Yamaha YP400 2005–2007, CP250 2006–2007
Reported issue: 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.
Possible 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…
- Fuel system, gasoline › Delivery › Fuel pumpCovers: Yamaha YP400 2005–2007, CP250 2006–2007
Reported issue: On certain motorcycles, a leak at the fuel pump seal may allow fuel leakage.
Possible 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.
NHTSA investigations
- PE08018Motorscooter stallingClosed · Mar 18, 2008
← All problems reported for the 2005 Yamaha YP400
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.