Looking for some input on this problem. Around 3000 rmp or 1/2 throttle bike dies, craps and farts until I back off on the throttle again. I checked the codes and I had P1356 rear cylinder no combustion EFI. I changed plugs but still does it.I was thinking of disconecting the PCIII and running it without to see if it that is it.

 

Yes, remove the PCIII and see how it runs first.

 

I tried some NON HD plugs in mine and the same thing happened. So if you are using aftermarket spark plugs go back to the HD plugs.

 

I use HD SE plugs, I am going to remove the PCIII when I get home from work today and see if that is it. ( sunny and hot and I can't ride this suck!)

 

Parade mode?

 

I removed the PCIII and it still does the same thing. Running in nuetral and rev it up it cuts out still?

 

Any codes thrown? Take it to the dealer and put the digital tec to work .....it might be a crank position sensor or any of the sensors used in the System.

 

The code now P1004 system relay contacts closed EFI

 

Going to the stealer today I will update later when they find out what is wrong thanks for the input.(Another nice day gone this sucks!!!!!!!!!)

 

So here it is, I picked up my bike today and they told me I had a bad plug? When I first had the problem I changed the plugs and nothing changed so what's the odds of two bad plugs or do they not want me to know what really happened. HHMMMMMM????