M100 - Engine ECU light on, running rough?

[mickb]

Going to work today, the above happened, turned back & limped home. Has been running fine up till now, any clues as to where to start looking?

I do have a Rexxer box, will this give me any more info on diagnostices?

Cheers.

[mickb]

sorry, typo - should have read M1100 

[ungeheuer]

Yes, your Rexxer will allow you to read the error codes logged by the ECU.  I suggest you go plug it in and pull the codes so we can get an idea of whats making it unhappy..... 

[mickb]

Thanks Unge, will give it a go, hopefully tonight, & see what transpires 

[mickb]

Hi,
Rexxer says its a P0351, which, according to their list is 'Ignition Coil A Primary/Secondary Circuit', I now need help

[ungeheuer]

Dunno 

At the risk of stating the obvious.... maybe you have a malfunctioning coil? 

You've checked the plugs and leads all the way back to the coils?  Were you riding in the rain?  Recently washed the bike?

[mickb]

You think 

sorry, on a more serious note - bike was standing for 2 weeks in a cold garage while I was on hols, ran ok on Tues, on Wed started playing up. Tried resetting the code, checked the plug leads were in ok, but still the same. Not washed on ridden in rain recently.

Is there any way of checking resistance / continuity without removing tank/airbox,etc?