ZHARV Posted July 12, 2021 Report Share Posted July 12, 2021 Hello everyone I have created an application to diagnose the C-max / Fusion battery. https://play.google.com/store/apps/details?id=com.zharv.ford_hvb_software Ready to answer questions Thank you cr08 1 Quote Link to comment Share on other sites More sharing options...
jzchen Posted September 20, 2021 Report Share Posted September 20, 2021 I missed this post until now. Sadly. My apologies! Quote Link to comment Share on other sites More sharing options...
cr08 Posted September 20, 2021 Report Share Posted September 20, 2021 Also completely missed this post as well. Kudos on the app! Been needing something like this for the Ford's. Will be checking it out after work this afternoon for sure. Quote Link to comment Share on other sites More sharing options...
cr08 Posted September 21, 2021 Report Share Posted September 21, 2021 (edited) A couple immediate notes I have after playing around with the app yesterday: 1) Seems like it is locked to Metric/Celcius units. Would be nice to have this as a setting to switch between Imperial/Metric. 2) The Bluetooth device list seems 'stuck'. I was not able to scroll through it with my main OBD dongle hidden somewhere at the bottom. Thankfully the app picked it up automatically, but something to be aware of. This is on a Pixel 4a and Android 12, btw. 3) Is it possible we could get maybe a text file or CSV export option especially for the cell voltage/temp/health graphs? The graphs are cool but without any legible numbers per cell, it's mostly just a pretty picture. Also, how is the SoH calculated? This I'm quite curious about. Based on the note you have in the Play Store description about it not being accurate, I assume it is simply being estimated from other data. EDIT: Also, some screenshots taken from my 2013 Energi with almost 85k miles: Imgur: The magic of the Internet Edited September 21, 2021 by cr08 Quote Link to comment Share on other sites More sharing options...
jzchen Posted September 22, 2021 Report Share Posted September 22, 2021 On 9/20/2021 at 9:08 AM, cr08 said: Also completely missed this post as well. Kudos on the app! Been needing something like this for the Ford's. Will be checking it out after work this afternoon for sure. Hi, yeah that was totally us moderators fault. It was hidden until one of us approves a post/new thread. We just both missed some at the same time I'm afraid. Quote Link to comment Share on other sites More sharing options...
superjet Posted October 13, 2021 Report Share Posted October 13, 2021 Nice, glad there is an app, I'm shopping for a C Max. What is considered good cell voltage for these cars? Quote Link to comment Share on other sites More sharing options...
superjet Posted October 13, 2021 Report Share Posted October 13, 2021 On 9/21/2021 at 1:30 PM, cr08 said: A couple immediate notes I have after playing around with the app yesterday: 1) Seems like it is locked to Metric/Celcius units. Would be nice to have this as a setting to switch between Imperial/Metric. 2) The Bluetooth device list seems 'stuck'. I was not able to scroll through it with my main OBD dongle hidden somewhere at the bottom. Thankfully the app picked it up automatically, but something to be aware of. This is on a Pixel 4a and Android 12, btw. 3) Is it possible we could get maybe a text file or CSV export option especially for the cell voltage/temp/health graphs? The graphs are cool but without any legible numbers per cell, it's mostly just a pretty picture. Also, how is the SoH calculated? This I'm quite curious about. Based on the note you have in the Play Store description about it not being accurate, I assume it is simply being estimated from other data. EDIT: Also, some screenshots taken from my 2013 Energi with almost 85k miles: Imgur: The magic of the Internet Looks like your cells are right around 3.88 volts each - how many miles do you get on a charge? Quote Link to comment Share on other sites More sharing options...
cr08 Posted October 13, 2021 Report Share Posted October 13, 2021 (edited) I usually get about 17-18 miles on the guess-o-meter on a good day. I haven't done the trusted battery capacity test in a while, but MyFord Mobile consistently shows me using around 4.0kwh on sequential trips on the same charge. Edited October 13, 2021 by cr08 Quote Link to comment Share on other sites More sharing options...
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