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Onions:
Well fellows I am still lost.
Replaced the hall sensor (new) plugged in GS911. Still cannot see the ECU and suggests checking kill switch - so checked kill switch working fine.
Went to relay 8 Motronic Relay - works fine, check power at injector plug - nil. Power at relay yes.
So suspiciously looks like ECU has failed. Can these be tested out of the bike to ensure that it is faulty before I spend lots on a new one.

WayneC:
A little more info on model of bike and model of GS911 would be helpful to enable comment on how to proceed with the fault finding

Onions:
Wayne

I thought I had already posted this info so don't know where it has gone

It's a BMW 8/2000 R1150 GS non ABS. Hope that helps.
Thanks.

Onions:

--- Quote from: Onions on August 16, 2015, 05:16:02 AM ---Wayne

I thought I had already posted this info so don't know where it has gone

It's a BMW 8/2000 R1150 GS non ABS. Hope that helps.
Thanks.

--- End quote ---

Wayne

DH me posted in the wrong thread. Should be in  http://forum.hexcode.co.za/forum/index.php/topic,932.0.html

Sorry still getting used to the forum.

WayneC:
OK, no worries, it is the old Motronic MA 2.4 on that model, not real familiar with the specifics on it but any of the GS911's should have no trouble seeing the module. Which GS911 model are you using ?

I would suggest using model/series menu then a basic module scan to see if it picks up any comms from the Motronic. After that I would look at the power to the actual Motronic at the socket to confirm it has power rather than at the injector. I would also check continuity of the wiring out to the diags socket before I considered replacement of the Motronic although I recall they are relatively low cost on EBay

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