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wb not reading properly
Posted: Fri Feb 20, 2009 9:28 am
by jts749
im hoping my sensor didnt kick the bucket
look at the log and tell me what you think
Re: wb not reading properly
Posted: Fri Feb 20, 2009 10:28 am
by Matt Cramer
It is a rather strange reading. Check if the Megasquirt responds as normal on a Stim and check the wideband's output signal with a volt meter. That should clear up what is going on. What sort of WB is it?
Re: wb not reading properly
Posted: Fri Feb 20, 2009 1:38 pm
by jts749
its an aem uego
havent had any problems since before it sat all winter
Re: wb not reading properly
Posted: Mon Feb 23, 2009 6:30 am
by Matt Cramer
You may have just plain worn out the sensor. In that case it wouldn't hurt to try seeing if you can clean off the carbon deposits with a propane torch. Unfortunately I don't know of any tricks to diagnose an AEM, other than seeing if its gauge matches MegaTune's reading. It may be time for a new sensor.
Re: wb not reading properly
Posted: Mon Feb 23, 2009 11:03 am
by christophe
My LC-1 sensor recently started reading very erraticaly, albeit not as consistent as that, but after a full sensor and heat calibration it is working fine again.
Worth a try if its possible with the AEM sensors
Re: wb not reading properly
Posted: Mon Feb 23, 2009 12:47 pm
by jts749
hmm looks like my lag factor went to a default value of 60
used to be set at 85, i wonder if that could be causing this?