I’ve had my 2009 Honda Fit for a year now with the same problem and no clue what’s the cause of the problem. I bought it with 160,000 miles and I didn’t realize the car had this problem til after I registered the car. The car needs to be turned on for at least 5 minutes before driving or it will stop running. This is everyday every time I drive the car it needs 5 min before I take off from my drive way. For about the first 6 months it didn’t even have a check engine light on. Currently it has 3 codes p0111 p0113 p1129. If anyone can point me in the direction of what to start fixing and what might be causing this problem please help! I use the car to commute to school and work and I haven’t been able to enjoy it at all since I got it.

 

Firstly, I'm not a mechanic, so the best advice I can give anyone is to go to a professional mechanic. But I also like to tinker and save money, so I hope you manage to figure this thing out, and I'm curious to see what it ends up being.

I've never dealt with these codes myself, but a quick search shows the first two are "intake air temperature" sensor related. I'd look at changing the air filter if you haven't already, then look for damaged wiring, loose connectors, etc around the intake manifold and the top of the airbox. There is an air flow sensor in the top of the airbox, part 22 here-

https://www.hondapartsnow.com/parts-...r_cleaner.html

https://www.engine-codes.com/p1111_honda.html
https://www.engine-codes.com/p0113.html

The last one says "manifold absolute pressure" sensor related. Looks like there's a pressure sensor in the intake manifold, part 19 here-

https://www.hondapartsnow.com/parts-..._manifold.html

https://www.engine-codes.com/p1129_honda.html

If you find some defect, connector, wiring, etc in either place, then clean it up and see if the problem improves. Otherwise, I'd look around for best prices on those sensors (not ebay, I mean like college hills honda, bernardi honda, etc) and consider replacing them.