Hey All, I have a 2015 Fit EX with 73000.
I've driven a lot today, about four one hour highway trips with an avg temp of negative 5.
This morning I filled up with 8 gallons of 88 R15(Which I've done before a few times without issue)
Just now I restarted my car after an hour on the highway and a five min stop and I have a ton of dash lights.
I have Electric Power Steering steady onVehicle Stability Assist, steady onTPMS, blinks for a min and stays on.
Check Engine Codes P0172 and Code P219a

Can anyone advise on what would cause these to all happen at once?

 

The first thing I would do is to make sure the battery is OK under such cold weather condition. Regardless, I would disconnect it, wait a minute or so, and reconnect it to see if the problem goes away. Basically, reboot the computer.

 

That's a 2015 Fit unfortunately and the P219a code usually means the fuel injectors are gone. That was a very common and expensive problem on 2015 and early 2016 Fits (and sometimes newer models). You'll have to take it into Honda for diagnosis but if it is the fuel injectors be prepared for up to a $2K hit. Once your warranty is gone there's no extended warranty on this problem (unless you have an extended warranty policy you paid for) and almost certainly no goodwill from Honda. Read:

P219a code

 

Thanks, I planned to bring the battery inside to fully warm up and reset it. I see a similar thread with exact same issue and it looks like woof is right.
I saw a comment about the eco indicator lights not turning green anymore so I turned eco back on and took my foot off the accelerator and sure enough the lights stayed blue.

 

roughly what state are you with -24...i am in BC and its not even zero celcius??????

 

Any fix to this issue besides changing out the fuel injectors? fuel injectors from honda are 1k+, and only sold in a set of 4. any info/help would be awesome. thnanks guys