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Erroneous Fuel Tank Qtys after Updating Total Fuel Qty

Posted: Thu Aug 26, 2021 7:06 pm
by stickandrudder1
Has the EIS bug that shows incorrect left and right tank fuel quantities after updating the EIS with added fuel been fixed? The bug causes tank fuel quantities to read lower than they should after updating total fuel quantity with added fuel. This was a known firmware problem, having to do with the need to configure the tanks sensors with reverse sensing, when I reported the problem 2 years ago. The circumvention is to cycle power to the EIS. I'd appreciate an update.

Thanks

Re: Erroneous Fuel Tank Qtys after Updating Total Fuel Qty

Posted: Thu Aug 26, 2021 7:37 pm
by Bobturner
I find this question confusing. Updating ‘fuel added’ should only affect the fuel total calculated by the fuel flow sensor, and such updates should in no way affect readings from the tank sensors. At least that’s how mine works.

Re: Erroneous Fuel Tank Qtys after Updating Total Fuel Qty

Posted: Sat Aug 28, 2021 12:04 am
by GRT_Jeff
Eric says there are updates for some versions. Contact our support e-mail (support@grtavionics.com) with your current software version or serial number.