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Budi Budi is offline
New Member
Posts: 4
Join Date: May 2019
Car: 2007 335i 6MT
Default 05-22-2019, 09:25 PM

I attempted to flash a pump jb4 backend, estimate was 2 minutes since it was running an e85 flash already. 20min later, still at 0%, I close the app and all my attempts to flash anything after have failed, cannot even flash a stock map, "Ecu in recovery mode" with voltage at 0. Sometimes it goes to like 4% then stops and says it cannot connect and gives a packet #. Car will keep cranking but not start now, cannot connect to jb4 via steering wheel or Bluetooth. I moved my seat back during the first flash, did this cause damage? I also was using an amazon cable, ordered the bimmergeeks one and waiting for it to come, meanwhile had to push car into garage and disconnected battery for a few hours, but ecu did not reset when I tried again. I was using the "DieHard 71219 6/12V Shelf Smart Battery Charger and 2A Maintainer" on Amazon as well.

Will the right cable help me connect? Why won't my car turn on now, the cable connects to the app but it can't retrieve dme codes, but when I first tried before the initial flash I could read the codes
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