angelthing
Registered
Hello to everybody,
newbie (to the forum) bringing greetings from Greece.
I would greatly appreciate your advise / help on an issue that has me baffled for the past few months:
My busa is a 2001 jobbie, with twin Acrapovic bolt ons, DNA air filter and a PC III usb mapped with the yoshi bolt on + free filter map suggested by dynojet tech support (as an all round compromise, had an email chat with them concerning this).
No TRE is on and I have not removed the pair valve or done the marble mod.
The bike was running fine untill about last August and then a problem developed:
It started while i was on the motorway doing about 90mph or thereabouts. It felt like there was some slight reluctance to pull cleanly for about a second or two and then the FI light came on. Bike was running ok with the light on but i pulled to the side regardless and killed the engine. When started all was fine for a bit and then it did this again.
Got me home ok, and after doing the dealer mod I found out that the reported error code was C32 (first cylinder injection issue). The bike would give me the same behaviour almost at every ride sometimes at low revs. sometime at higher revs and mostly when it got warmed up.
I have since checked the electrical wiring to the injector (as per suzuki and Haynes manuals specks), taken out the #1 injector and cleaned it, swapped the #1 and #2 injectors but still got the C32 error code.
What I still have not done is to disconnect the PC and run the bike without it, check the spark HT circuits - as suggested by a mate in the greek Busa forum - or start focusing on electrical issues like grounding problems or faulty ECM connections.
What buffles me is that most of the time the bike runs fine (and when it does there is no indication or feel that something is wrong) but it will most likely exhibit this behaviour at least once per ride.
Any thoughts or suggestions concerning this issue will be most welcome.
Regards
newbie (to the forum) bringing greetings from Greece.
I would greatly appreciate your advise / help on an issue that has me baffled for the past few months:
My busa is a 2001 jobbie, with twin Acrapovic bolt ons, DNA air filter and a PC III usb mapped with the yoshi bolt on + free filter map suggested by dynojet tech support (as an all round compromise, had an email chat with them concerning this).
No TRE is on and I have not removed the pair valve or done the marble mod.
The bike was running fine untill about last August and then a problem developed:
It started while i was on the motorway doing about 90mph or thereabouts. It felt like there was some slight reluctance to pull cleanly for about a second or two and then the FI light came on. Bike was running ok with the light on but i pulled to the side regardless and killed the engine. When started all was fine for a bit and then it did this again.
Got me home ok, and after doing the dealer mod I found out that the reported error code was C32 (first cylinder injection issue). The bike would give me the same behaviour almost at every ride sometimes at low revs. sometime at higher revs and mostly when it got warmed up.
I have since checked the electrical wiring to the injector (as per suzuki and Haynes manuals specks), taken out the #1 injector and cleaned it, swapped the #1 and #2 injectors but still got the C32 error code.
What I still have not done is to disconnect the PC and run the bike without it, check the spark HT circuits - as suggested by a mate in the greek Busa forum - or start focusing on electrical issues like grounding problems or faulty ECM connections.
What buffles me is that most of the time the bike runs fine (and when it does there is no indication or feel that something is wrong) but it will most likely exhibit this behaviour at least once per ride.
Any thoughts or suggestions concerning this issue will be most welcome.
Regards