I need to have my ECU not kick off any check engine lights or error codes. I know I can pull the bulb out but when the state goes to inspect my car it will fail if the ECU is kick off error codes. I am not sure why I am getting so many codes but when I hook up to it, it tell me I have misfired every piston, MAP sensor error (from turbo) and ATTS error. I am not replacing/repairing my ATTS unit just to pass inspection ... Any ideas?

 

If you just happen to know someone who works at a place who does inspections, have them just print one up for you. I used to have a friend of mine do it. I'd give him all the information for my car, then he'd just put his car on the dyno and then print up a new sticker for me with all the info for my car. Works all the time

 

The ATTS error light turns on whenever there is any check engine light, so it's likely if you fix the engine errors, the ATTS light will go away.