Jbe module losing flash

Stroker1 · 02-27-2018, 06:01 AM

Experiencing unusual issue with my 07 e92. I attempted coding via ncsexpert but encountered coapi-2020 error (no module response). I flashed jbe via winkpf after which modules responded and was able to complete coding. Two days later flash had been lost with same coapi-2020 error. Battery is good, no other voltage related kombi issues or any other issues. Inpa and ncs show proper vin and vo is attached to modules.
Has anyone experienced this and, if so, what was the cause/resolution?

Levanime · 02-27-2018, 01:45 PM

with jbe with no flash you would not be able communicate to anything in the car,
something else is going on

Stroker1 · 02-28-2018, 04:55 AM

Yes, "no flash" should read "corrupted flash" i guess. Functions work, but have to reflash jbe after operating vehicle in between coding attempts via ncsexpert. Have replaced jbe, flashed and coded.

02-27-2018, 06:01 AM	#1
Stroker1 Private 35 Rep 91 Posts Drives: 07 335 cp dci, ***dp's, jb4 Join Date: Sep 2015 Location: atlanta ga iTrader: (0)	Jbe module losing flash Experiencing unusual issue with my 07 e92. I attempted coding via ncsexpert but encountered coapi-2020 error (no module response). I flashed jbe via winkpf after which modules responded and was able to complete coding. Two days later flash had been lost with same coapi-2020 error. Battery is good, no other voltage related kombi issues or any other issues. Inpa and ncs show proper vin and vo is attached to modules. Has anyone experienced this and, if so, what was the cause/resolution?
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02-27-2018, 01:45 PM	#2
Levanime BimECU 193 Rep 759 Posts Drives: BMW Join Date: Dec 2014 Location: SD iTrader: (0) Garage List 2007 BMW 335 [0.00]	with jbe with no flash you would not be able communicate to anything in the car, something else is going on
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02-28-2018, 04:55 AM	#3
Stroker1 Private 35 Rep 91 Posts Drives: 07 335 cp dci, ***dp's, jb4 Join Date: Sep 2015 Location: atlanta ga iTrader: (0)	Yes, "no flash" should read "corrupted flash" i guess. Functions work, but have to reflash jbe after operating vehicle in between coding attempts via ncsexpert. Have replaced jbe, flashed and coded.
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