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HV battery reports - Autel Scanner tool can do it

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12K views 96 replies 13 participants last post by  OMR  
Got my hands on a second hand maxiCOM MK900BT with Jaguar V1.70.
I currently have the 72% charge limit with a Traction Battery warning on the dash.

Should I have been able to identify which cell or group of cells are faulty?
I took this report: MY19

Individual module voltage
Module ID Module voltage Within/out of tolerance
1 10.80V Within tolerance
2 10.80V Within tolerance
3 10.80V Within tolerance
4 10.80V Within tolerance
5 10.80V Within tolerance


All 36 identical.
Should any bad ones have shown here, or do I need to look at some of the Live data?

I have a warranty appointment to fix this soon, but my car is 8 years next year so this scanner will get handy either way. :)
 
I don't have the Autel device in front of me, but if you look at BECS module , you should see a section for maintenance routine, different from live data. In that section, you can run a routine to get individual SOH.
Thanks.
They were all within tolerance ... (the individual SOHs. Did not do the overall SOH that required a 20min drive ...)
How did you manage to generate a PDF report of the Live data?
In that menu, I don't see the Save icon .. :oops: (could it be because I did a Standalone diagnostics perhaps?)

I noticed scrolling through my live data that one module failed the MAVD check. (Moving Average Voltage Deviation).
This could perhaps be the reason for the dash Warning triggering?

A tip for others entering the BECM Live data menu of the MK900BT and are getting the connection dropped message:
I found that as soon as the Hex data listings are showing, quickly scroll down to single line objects only, and the connection stays.
Good to go after that.
 
"How did you manage to generate a PDF report of the Live data?
In that menu, I don't see the Save icon"


Figured it out after reading the manual. :)
In the Live data menu, the swipe down tab icon at the top of the screen in the middle has to be tapped, not swiped, and viola, the missing toolbar re-appeared.

In Remote Desktop Team Viewer file transfer, PDFs are found here: /storage/emulated/0/Scan/Data/PDF/