General Category > Technical

idle rpms

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Submarine:
Thanks for your answer.

I did clear the fuel adaptations and leave the engine running to relearn as the gs911 stated.

The throttle angle probably is the cause but i don't know how to reduce it. Any help on this?

The lambda voltage and heater status where can i find it?

Thank you again

Submarine:
Hi again, I have attached the GS-911 log for real values.

There you have I guess all that the tool can show.

Maybe with this you can help me.

I have checked throtle cables and looks fine, and throttle cable tension is ok as well.

So no idea why the values are over 0% for throttle valve.

Many thanks!

schuppi:
Hello
Your readings confuses me a little bit.
If that is realy a R9T with the oilhead engine and you did choose the right bike out of the listings,
you better took a ticket for Hex-code directly. Reason, in your readings
Idle actuator position (cylinder 1)
Idle actuator position (cylinder 2)
Throttle valve position (TPS),  are not visible.

Submarine:
Thanks for your answer Schuppi,

This is the list of data in the log:

Time (ms)
Air temperature (°C)
Engine temperature (°C)
Oil temperature (°C)
Front wheel speed (km/h)
Rear wheel speed (km/h)
Calculated Wheel Speed (km/h)
Ambient air pressure (mBar)
Fuel pressure (mBar)
Engine RPM (rpm)
Target Idle RPM (rpm)
Camshaft RPM (rpm)
Battery voltage (V)
Lambda sensor voltage 1 (mV)
Lambda sensor voltage 2 (mV)
Gear position
Sidestand switch
Clutch switch
Clutch Switch 2
Oil switch
Start switch
Kill switch
Mode switch
ASC button (if fitted)
Fuel pump
Fan
Exhaust flap position (%)
Exhaust flap adjustment completed
Immobiliser starter release
Starter enable release
Starter protection
Enduro Pro code plug
Ignition angle (°KW)
Ignition coil closing time (ms)
Injection time bank 1 (ms)
Injection time bank 2 (ms)
Lambda control factor 1
Lambda control factor 2
Lambda control bank 1
Lambda control bank 2
Lambda sensor heating 1
Lambda sensor heating 2
Throttle twistgrip position (%)
Throttle valve position (%)

The throttle position is there but as you say the Idle actuator position don't.

It seems is clear that the throttle angle is more than the needed, and I guess if possible to modify.

Regards

e7navy1999:
Good Morning from the West Desert USA.  My k1600 (100,000 Miles) has a misfire.  I replaced all the coils and plugs in January and the misfire seems to be getting worse.  Mostly when the bike is cold or the first 15 minutes.  My GS 911 reads bad coils 3 and 4?  Anyway the Lambda Control Bank 1 and 2 are showing 'OFF" hen the misfire occurs.  wha exactly does this mean?  the only codes the GS911 picks up on is misfire Coils 3 and 4.  Thanks in advanced

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