Author Topic: past faults?  (Read 710 times)

carbold

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past faults?
« on: November 14, 2021, 04:06:53 PM »
Hello my friends.
I just got a GS911 for my 2018 Urban GS and so far so good, it's an amazing piece of kit.
Two questions so far...
First of all, is it possible to see a list of past faults that have been cleared? I haven't found any such thing so far.
Second question on Lambda voltage... What do 200mV and 650 mV correspond to in terms of AFR?

schuppi

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Re: past faults?
« Reply #1 on: November 14, 2021, 10:38:24 PM »
"is it possible to see a list of past faults that have been cleared?"

Hello
No, if they are deleted, they are gone 8)

For your lambda control readings:

https://www.hella.com/techworld/uk/Technical/Sensors-&-actuators/Test-lambda-sensor-4379/#
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carbold

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Re: past faults?
« Reply #2 on: November 14, 2021, 10:48:07 PM »
Thanks. Still not sure what the values of voltage correspond to. Pretty sure around 450 mV corresponds to AFR 14.7 but how about the other 2 values 200mV and 650mV?

schuppi

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Re: past faults?
« Reply #3 on: November 14, 2021, 11:24:59 PM »
Ok
200mV   >> Engine runs poor
650mV   >> Engine runs rich


https://www.hella.com/techworld/uk/Technical/Sensors-&-actuators/Test-lambda-sensor-4379/#
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Wolfgang
                                       talk less, drive more