General Category > K Series

Australian K1200rs/gt 2004 GS911 won't look at engine or abs ecu s,

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merlin geikie:
Thanks Jughead,

Your posts are carefully looked at in our K bike area as we have probs with our iabs devices too.

Centre stand is down and sidestand is up on this bike.

Kobus from Helpdesk is on the job with me and suggests a wiring malfunction.

Am looking into it today and need to get the wiring loom out and start looking for continuity breaks.

I had the unit completely refurbed at ASI in Tennessee and it has a pass sticker on it.

Front servo will fire up and pressurize front road circuit but abs light at 4Hz and general warning light on solid.

But the abs unit won't comm at all with GS911 so maybe a wiring rub or something is the factor.

Thanks for your interest and will keep this forum updated of any progress that I make.

All the best

Merlin

Alexm1:
Merlin, that suggests that the switches, side stand and centre stand are critical. Check the switches and the associated wiring very carefully. The wiring for both switches is in a place that make it susceptible to damage from road debris.
Alex.

merlin geikie:
Howdy Alex,

Will do as you say and thanks for your continued interest here.

I so much wish the old bike well and it is a great bike when all is well.

All the very best

Merlin in Lismore au

StephanT:
that bike is a MA2.4 based motorcycle.. that means if the engine is running, then all the boxes are ticked...

that leaves only communication between the GS-911 and the ECU(s)... which points to:
1) wiring harness issue on the bike, or
2) the GS-911 is not seated in the connector correctly.. (yes, this happens.. people don't know that the GS-911 has to twist-lock in place.. and then the pins actually don't make contact...

best,
Stephan

merlin geikie:
Thanks Stephan.

am twisting the ring gear to lock the GS911 into place.

Could it be that the sockets in the GS911 are too large in diameter for the pins in the six pin bmw plug?

Will keep on with checking the wiring harness.

Here are today's screenshots that I sent to Kobus in the Hexcode helpdesk.

Glad to have your comment and will check.

Thanks again

Merlin in Lismore au

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