2020 Honda Accord Sport 2.0t
Hi guys Im in a weird situation, I uploaded a stage 2 map from Hondata with a laptop and it was a success. This time i tried re uploading a new calibration for 2step and disabling rev hang but without a laptop from my pc uploaded into my flashpro and using the program button to my accord. I waited until the flashpro program light stopped blinking and my cluster prompts stop then shut off my car and started it back up. Drove my car for about 30-50miles and now I have no power at all. No headlight, dome light, alarm door unlock. I checked all the fuses, battery 125A fuse, and air lift fuses and they are all good. I do also have an air lift kit, full bolt on cat less exhaust. and CAI. Im guessing i did not let the flashpro finish uploading the updated map. Anyone have any ideas ? I will end up taking my car to a dealer to diagnosis and fix the issue as a last resort. I still have a warranty but i dont want to risk voiding warranty or go through the hassle of putting everything back to stock especially the air lift kit because that is the only thing i did not install myself. I have thought about buying an used ECU/ECM to see if that will work. I might just end up voiding my warranty...