After about 45 min.ride my 05 c90 loses most of its power the fuel injection light comes on and I have to limp home. When the bike cools down it runs fine again

• could be the stator or voltage regulator
• see also
• https://www.fixya.com/motorcycles/t25074788-2005_suzuki_c90t_bike_not_charging

problem indicates
1-- problem ignition module /coil overheating
2--- vent in fuel tank blocked creating a fuel starving problem( sitting allows vacuum in tank to be equalized

Hello, I would check the valve clearance. If the valve clearance is too small, the valves can expand in length as the engine comes up to running temperature and lose compression in the cylinder until the engine cools back down and the process starts all over again

Later Harley's (like your husbands) have a system that when the ECU (Electrical Control Unit) senses something wrong, it goes into "limp home" mode, where top speed is limited to 20-25 MPH, just enough to "limp home"

First, he needs to check the error codes, or TDCs (Trouble Diagnosis Code(s)).

I have a 2008, but the method might be the same for a '09.
Make sure the right hand handlebar kill switch is in the "RUN" position.
While holding in the odometer reset button, turn ignition switch to "ON".
All instrument and warning lights should illuminate, and the speedometer should sweep all the way to maximum, then back to "0" MPH.

Scroll through the readings (where the odometer displays) with the reset button, writing down any error codes.

when i shut off my 2002 suzuki motorcyle it run perfect then went to start i and have no power battery good have no light on dash no head light brrake light everything is dead what could be wrong can you help with a idea thank you dave

If this a fuel injected bike, change the fuel filter and plastic fuel lines in the fuel tank. they get pin holes over time

Have your Regulator/rectifier checked , and have your ststor checked also . Both are not hard to fix , regulator about 15 mins and ststor about 45 mins .

The display is really FI as in Fuel Injection. The fuel injection computer has sensed a fault in the Injection system. You will need to ride the bike to a dealer and have them read the fault codes. It is probably just something minor. Major faults will not allow the bike to run. You will not hurt the bike if you ride it.

Can I get a “very helpful” rating on this answer?

Yes! You will open those things up, and they will probably look pretty clean, but the problem with your carbs is in the Idle circuit - too small for you to see into. If you do a search of carb cleaning or related topics, you'll see that alot of folks with cab problems try to clean their carbs ... only to have to open them up again due to improper cleaning (They are difficult to clean properly, require alot of patience) So, I would suggest that you have them cleaned professionally, or at least buy good carb dip to get them really clean. Spray cans of carb cleaner are worthless. Might as well wash em with dish soap.