STO Stepper control

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Joined
Jun 11, 2014
Messages
34
Location
Wellingborough
Hi My 05 Rsvr developed a fault where the red triangle is showing on the dash and You cannot accelerate hard as the bike is cutting off the throttle,bike has map 2 and Iv gone to RAD motorcycles in Northampton to connect it to the diagnostic tool to check what errors come up and on top of the error in the title there is also STO oxygen sensor,I know that on map 2 lambda sensor is turned off but it still has to be on the bike for it to work properly.What should I check/do to fix the issue?
 
I have got a dynojet 02 eliminator for sale if you want it, it plugs in in place of the original and you fit a bung in the exhaust where the original is fitted.
 
I have got a dynojet 02 eliminator for sale if you want it, it plugs in in place of the original and you fit a bung in the exhaust where the original is fitted.

Hi, will it fix both issues or just the lambda fault code?
 
I honestly couldn't say, but if the lambda is faulty then the bike will not run right
Hi,got a lambda block installed and ICV from Peugeot 205 and now there seams to be an issue with fuel where the fuel light comes on and off even tough the bike is not low on fuel,it still goes into limp mode and wont let Me accelerate past 4.5k,I also felt some gasoline smell coming from the bike,do You think that this can be a fuel pump problem ?
 

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