Throwing 5 Codes

[bugsquawsher]

I'm not sure what the hell is going on. But I'm throwing 5 codes.
P0261 Front Injector Open/Low EFI
P0263 Rear Injector Open/Low EFI
P1353 Front Cylinder No Combustion EFI
P1356 Rear Cylinder No Combustion EFI
P1357 Intermittent Secondary Front EFI
The odd thing is when the light comes on , it doesn't stay on and the bike seems to be running fine.
Its a 2004 Ultra Classic with a 95" kit, SE203 Cam and a PCIII
Got any Ideas on what I should do or if I should do anything?
Thanks
Tom

[MLC]

just an odd ball idea. is there one sensor on there that happens to be monitoring both the injectors and compression? seems like it is something in common to both. maybe a wire that is common to both sensors(if there is two) is shorting out or dropping down and getting hot. i dont even know how to spell HD much less work on them much so dont take anything i say or ask as reliable.

[Blackpearlultra]

Are you having any loss or low of voltage issues?

[Mungo]

Hey Tom,

Doesn't sound like much serious, but I know it can still be very discerning.

If you wires and your voltage are correct, I'd check out the EFI fuel filter. Maybe try a portion of a bottle of fuel injector cleaner. Sounds like a fuel line could be getting clogged.

I haven't been into my Ultra gas tank, but when I had to open up the inside of my Night Train tank - I was VERY surprised to see the amount of corrosion that was inside a fairly new bike. I had flakes of the lining coming off and coming through the fuel line to the float bowl.

I wish I would have had it looked at while it was still under warranty.

[curley725]

Those are some of the lesser code as far as problems go.. On start up at some point your bike could have had a bad start and throw those kinds of codes..You just need to clear them and like Mungo says make sure your batt. is up and connections are good ...

Curley

[bugsquawsher]

Thanks for the replies.
I was Asked by someone else if I had After market Plug wire that might not be quiet enough. Turns out I did replace the wires with some racing ones.
I put the originals on and road to work this morning. (53miles) and didn't throw a single code. Even when I went wide open throttle , which always throws a code it didn't this morning.
I think I replaced the wires because of a code some time back. If memory serves me, And it usually don't, When I was taking the original wire off I found that was was about to fall off. But I put the new set on anyhow.
If I don't throw a code by the end of the week I'll call it fixed.

And Curley , thanks for the confirmation. I really didn't think they were high priority since the bike still ran good.

Maybe now that I have quiet wires on there, the computer won't be confused and I'll get better gas Milage

[curley725]

Glad for you it seems to have corrected the problem.. Yes plug wires can do those sorts of tricks...Also NGK plugs have been known to throw codes too.... If you want to run other than HD plugs I suggest Autolite...

Curley