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F650 GS R13 / 2000 / GS911 - BMS-C: reset adaptations for TPS / IAC not working
stardust_59:
I have got a question:
Using a yellow GS911 Blu -
I tried to reset adaptations for TPS / IAC since I cleaned the throttle body and the IAC.
The engine was run and temperatures logged were around 100 deg Celsius engine temp, fan turning on.
Keeping the engine running I tried to reset adaptations and received an error message that conditions are not met or sequence of commands is incorrect.
Next step.
Turn engine off.
Reconnect GS911, restart GS 911 software (PC) , check engine temp and then go to reset adaptations menu and try reset adaptation again.
Again the same error message appears.
All other comms with ABS and BMS work ok
ABS bleed works so the service functions are intact.
What am I doing wrong ?
WayneC:
After cleaning the throttle body & with the engine cold the GS911 should have been connected & adaptions reset, then the engine started without throttle & allowed to idle until the fan kicked in to rebuild adaptions across the temperature range
I would assume, but you dont mention, that you cleaned the Idle Actuator & the airways in the throttle body associated with it
Why you would attempt an adaption reset with the engine already running and up to operating temperature is a mystery to me
stardust_59:
Wayne thanks , got it.
Forgot to mention:
SW version GS-911 V1807.2
I went over the procedure again with the engine cold.
Ignition on, Kill switch in position 'ON' and gear in neutral.
Same result.
I noted then on the lower right : VIGN = 0,0 V.
Normally VIGN is about the same as VBATT.
Well, stupid me.
The sidestand was down.
I will have to check again with the sidestand up.
stardust_59:
Short update:
tried with sidestand up.
Adaptation Error remains.
VIGN = 0.0V
For a short moment VIGN was 0.01V. Not sure if this has somethig to say.
Would suspect wiring problem.
Started with sidestand up, first gear, clutch pulled.
Engine fires up.
Will check sidestand wiring.
Looked for chafing at (+) battery terminal. - Negative. All ok. No trace of chafing.
Possibly Igition switch ?
Bike never saw BMW shop, likely not to recall (main harness chafing issue at Shock Adjuster bracket)
Checked:
Ignition off fault
http://forum.hexcode.co.za/forum/index.php/topic,1033.msg4856.html#msg4856
Any possibility Dashboard involved ?
Other ideas ?
TIA
Jan
WayneC:
It does sound like you have a problem with the wiring/side stand switch, why you would put the bike into first gear & pull the clutch in to start is beyond me though, surely you would simply put side stand up and the bike into neutral, I am assuming you have a the bike up on the centre stand
With the 650GS there is no Ignition On signal extended to the diagnostics socket, it is 3 wire only hence you have to click past the warning re ignition on. Clearly the ignition switch is not a problem or you would not have been able to start the bike at all
Re dash, there is no diagnostics comms to the dash on the 650GS & it plays no part in whether the bike starts, that is all handled by the BMSC & the starter lockout circuits which remove power from the BMSC by depowering the Motronic relay
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