My 09 400HO will not run over a certain rpm.
I have performed all the troubleshooting procedures in the factory service manual. Disconnecting the black wire to the CDI unit only defeated the reverse limiter and the ETC. When the black wire is connected, the reverse limiter works and the override button works, but about 15 to 20 mph, the engine starts cutting out. I connected a timing light and verified it is losing spark and is not a fuel issue. The manual is not definitive as to whether the problem is in the dash, CDI unit, pulse generator, coil or spark plug cap. The spark plug is new, the coil, pulse gen, alternator and spark plug cap all ohm out within spec.
Anyone else experience this problem with this model or any other model? I'm thinking the dash or CDI unit might be the culprit.
Your experience would be appreciated.
I have performed all the troubleshooting procedures in the factory service manual. Disconnecting the black wire to the CDI unit only defeated the reverse limiter and the ETC. When the black wire is connected, the reverse limiter works and the override button works, but about 15 to 20 mph, the engine starts cutting out. I connected a timing light and verified it is losing spark and is not a fuel issue. The manual is not definitive as to whether the problem is in the dash, CDI unit, pulse generator, coil or spark plug cap. The spark plug is new, the coil, pulse gen, alternator and spark plug cap all ohm out within spec.
Anyone else experience this problem with this model or any other model? I'm thinking the dash or CDI unit might be the culprit.
Your experience would be appreciated.





