Hello, im new to this thread and actually specifically came here to ask this question.

recently i baught a 2010 acura tl with very low miles but very REAL PROBLEMS it runs and drives great but thats practically it. I was aware the vehicle had problems and im no stranger to working on my own stuff so $3k for 85k miles seemed like a steal to me! However when i start the vehicle i get warning lights.. all of them pretty much 1. Check emissions system, 2. Check vsa system, 3. Check tpms, (all of my sensors are working and programmed) 4. Check airbag system. and so on and so forth. Other things just dont work as well like for example my memory seats do not function, my handsfree link button does not funtion but my ipod feature does. My ac compressor will turn on for about 1 minute then shut itself back off. Pretty much just nothing really works works but all work at the same time if that makes sense. I have no real engine or transmission codes but i have over 140 codes all relating to the same thing… “lost communication With bcm” “lost communication with can bus” “lost communications with keyless module” lost communication with ecu” “lost communication with tcm” now im almost positive this is a flood car but havent found any corrosion anywhere except the trunk to where i stripped the entire interior from the dash back and cleaned all the grounds and got a few things working like for example my ac clutch wouldnt recieve power at all and now it does. My question is where should i even go from here? Its a beautiful, low mileage car with a clean title that has tone of potential that i honestly love! I just dont know exactly what to do other than strip it and #racecar atp.. if anyone has any suggestions all are welcome and appreciated

 

i'd start with anew battery and go from there