Triumph 2003 955i Cutting Out When Throttle Blipped.

Sorry found it, It reads

Throttle voltage bike switch off, ignition on
0.2 /0.59v

Idle reads -7
IACV -7

When the throttle on the bike is WOT it read 67%

Does any of the above sound correct?

 

the important one will be the closed figure as without the correct voltage the injectors will still be firing so over fuel and surge.

And this buddy is whats happening,

hummmm

 

Well it would apear that the throttle is a percentage of the voltage and its correct.

So im not sure about the IACV being -7 ?

Anyone any more ideas? Has anyone conveted a 955i to carburetors before? Junking th FI is something id love todo at this point.

 

Thankyou buddy,

She has been remapped, It runs slightly worse in standard form.

The BIke tbh Starts on the button even in minus temp's, Other than the cutting out when blipping the throttle it runs really well which is why its so annoying.

 

Well what a development! I given up and listed her on the bay, Then a chap got in touch and told me he had the exact same problem.

There is a O ring on the Tps that gets worn and swells causing a voltage delay when closing the throttle causing the incorrect signal to the ECU.

Cure? Simply remove this O ring haha, So i did this last night and took her for a test ride this morning whilst picking up some essentials. BINGO!

Job done no more cutting out! Thanks to all those who have helped we were getting very close TPS was next on the list.

For interested i may as well post the Advert here, im going to leave the listing run think a Honda is next on the list, Will use her as intended over the winter if she doesn't sell.

https://www.ebay.co.uk/itm/Triumph-Daytona-955i-Motorcycle-2003/284147021546