02-09-2024, 12:42 AM | #1 |
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2017 G30 Xhp trouble
I have a 2017 540i 40k miles with MHD stage 1 (for now). All maintenance is up to date. Bought XHP, flashed the car, get a flashing CEL but no error codes. Uninstalled and it went away. Tried to reinstall same thing. Anyone have an answer for this?
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02-14-2024, 07:25 PM | #4 |
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xHP have been pretty responsive to me. I'd follow up with them.
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