Hi everyone! First time posting... I've got a 2015 Fit on a farm, and some rodents got in... and I'm still trying to figure out everything they got to.

I traced the chewed up wire that tripped a fault code for side curtain airbag and spliced that... Then got a code for fuel rail pressure being too low, and the car would barely drive at all, and all the warning lights came on. Now trying to figure out how many separate problems there are. Simplest explanation would be one spot with a bundle of chewed up wires *somewhere*... so I'm planning on getting the multimeter out tomorrow to check the fuses. (THANK you to whoever posted those links to wiring diagrams!)

I'm comfortable following instructions or videos, but I don't know what a lot of things are called, or what's "normal"... So any suggestions/pointers would be appreciated!

1) Would the car lose power or throw that code if it was *just* a chewed up fuel rail pressor sensor wire?
2) What does that chewed up tube from the evap cylinder go to? I poked a tiny camera in through another hole and there's nothing on the other side of that white plastic piece mounted to the metal.... So is that supposed to be like that, or is there another missing piece of hose that needs to be replaced on the other side?
3) The plastic casing around some wires under the hood appears cracked, though I have no idea how that could have happened, and there's black gunk on it. I can't figure out how to open it up to check inside... Didn't want to force it before asking if there's some trick to it? And I didn't see any obvious source of leaks, but wondering where the oily stuff is coming from....

Cheers & Thank you!!!

 

They got into my car a couple years ago. A nest in the air cleaner box, a large one on top of the gas tank and a bunch of chewed up plastic and insulation. They weren't really interested in the wiring - they were building nests. Anyway I filed an insurance claim and took it to one of their recommended specialists in cleaning out a vehicle of the droppings, nests and the like and replacing all the parts that got chewed up. It wasn't cheap and getting parts from Honda wasn't quick. But in the end all good. Sorry I can't really help you since I didn't do any work myself.