k4 GSXR 1000 cut out. Fault codes C32,C33,C34,C35 (i.e. all injector signals).

[jonnyk5614]

Was heading over to work this morning when suddenly the bike died and the FI light started flashing.

It would crank but not start.

Got the fault codes C32, C33, C34, C35 but only when the bike had been cranked over (it doesn't show any codes prior to cranking).

Any ideas?

[Danzano]

Check the FI fuse

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[jonnyk5614]

Should add, Stock except it has a Power Commander (PC3) and a Yoshimura bolt on exhaust.

[jonnyk5614]

Check the FI fuse

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If you mean the fuse marked "Fuel" in the fuse-box (which I thought was the fuel pump), then that is fine.

[Danzano]

Hmmmm pc3 definitely getting power no loose connections? Have you tried reflashing your map in case it's a pc3 issue. Also not sure about your bike but mine has 2 fuse boxes and 3 fuses relating to fuel and ignition that can cause issues.

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[Danzano]

Also do you still have an o2 sensor in or is it blanked off

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[jonnyk5614]

Still have O2 sensor

Will check PCIII in a mo. I'll re-flash firmware and map.

[Gremlin]

Can't point specifically to the GSXR, but a mate had a PC3 fail... if you get no joy, take it out and see if the bike starts?

[jonnyk5614]

Can't point specifically to the GSXR, but a mate had a PC3 fail... if you get no joy, take it out and see if the bike starts?

Couldn't load new maps/firmware without the engine running (I don't have a 9v plug) so just unplugged it and went back to stock and all was resolved

Will see if I can coax PC3 back into life at some point but CBA at the moment.

Cheers for your help