How to enable dealer mode on a GSXR750 K1

kippermitten · 15 Apr 2011 at 16:22

Hello!
Been lurking for a while as work went mentally mental!

On the way home on Monday the FI symbol started showing, got the bike MOT'd on Tuesday, new pads(SBS Sintered), oil change and filter and MOT for 104 squids incl VAT at Wattlingtyres in Catford.
Bikes been/is running as normal, starts, runs, stops goes etc no issues at all.
This morning I doused all sensors in reach of a Wurth spout with dry lube and the Fi is still showing. Measured volts accross battery when running and its 14.2/14.5V so seems fine plus it had a new battery, rectifier and alternator in July last year.
Im loath to put it into a Suzuki dealer as its running fine but want to find the code, Ive seen I need to connect a couple of terminals to show the code on the dash display but cant find an explicit location and what I need to do on t'web...

Has anyone done this and can offer guidance?
Also, any ideas as to what a non operational affecting Fi light could be?

Ta!

kippermitten · 18 Apr 2011 at 11:14

Yo.
Nice one, thanks for that.
I followed the bugman guide and made up a little harness with spade connectors on one end for the loom plug and spade male n female on other end to act as a switch when I need it

Im getting C41 code now which is Fuel relay system. Bike runs fine 99% of time, noticed its lacking top end power, when under load and 3rd gear upwards at say 9k RPM plus its like the rev limiter is on and wont go over certain revs/speed. I had a cursory look on Saturday and it was showing a C28 as well which is a PSI warning which has cleared now, I had an oil change on Tuesday so im hoping thats a reset error now.

Found this > http://www.motorcyclenews.com/MCN/community/Forums/Categories/Topic/?topic-id=345282 on MCN so going to have a better look tonight at the Fuel pump relay and cables.

kippermitten · 26 Apr 2011 at 11:58

Ok, still having issues with GSXR :-/
Seem intermittant now but getting worse when it happens.
Seems to hit a flat spot at 8/9k RPM, drop off the power, pickup a bit, drop power then pull but now as powerful as should be.
Going to have a fiddle at lunch at work, wheres the fuel relay on a K1 Fireskull? Anyone suggest what else to check?

Ta.

kippermitten · 27 Apr 2011 at 10:58

I found it via the haynes manual last night, reseated the connectors and the FI light is now out and full power is restored, had a quick test pilot down the A2 towards Canterbury last night, definitely back to its normal self. I do think its time for a new exhaust system soon, damm, powers addictive stuff