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Please help - Coding/Flashing gone wrong

1229 Views 9 Replies 5 Participants Last post by  jaye944
Hello,

My troubles started with Carly which failed coding and left my 2019 BMW G30's BDC in a bad state, with many errors in the car status, windows wouldn't roll up, no blind spot detection, no TPM, as well as other issues. I decided to try to flash the BDC to fix this (probably not a good idea). Along with the BDC I tried to flash DKOMBI & HU_NBT2.

HU_NBT2 succeeded, but BDC and DKOMBI failed. I now have a black instrument cluster. I wanted to try to VO code DKOMBI again, but it doesn't even show in Expert Mode coding as an ECU. DKOMBI is all red now in TAL Calculating as well:
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Before I continue messing things up, I figured I'd reach out here to see if someone can help me figure out how to fix the mess I created.

Thanks in advance!
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Here's the BDC ECUs, and I've attached the log from the session here as well. Thanks for your help!
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Yeah, the car starts but has many issues and goes immediately in park after I put it in drive. All the dials on the dash are blank, too
No, I didn't have a PSU on it, I just had the engine running. Was that the mistake that made it worse?
did you have a PSU on it ? I'm curious txs
if so was it a proper PSU (not a battery charger and what was the amperage)
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