LouJrIS250

I bought a 06 250 recently,it had a MIL light on for cam sensor,I found a broken wire in the harness. I was replacing it but forgot to unplug the battery. I have power,all the fuses are good,including the fish or link,but the brake pedal is very stiff and when I push the start button,nothing happens. The OBD plug also doesn't work. Can anyone please tell me what I might need to check? Thank you

jr4div2

Well even thought you say you checked all the fuses, you must have missed something. Look in the engine bay at the large multi-function resistor that people usually blow when they forget to disconnect the battery when changing the alternator. Sounds like you knocked out something pretty big.

Gville350

iTrader: (10)

So without a foot on the brake, and you hit the START button twice, does it go into "accessory" on the ignition? Meaning, you have access to all electric in-cabin features? Do any electronic functions work?

Drizell

Dont mind me, Im just here to see the end results.

arafas

fuel pressure sensor. Unplug then plug back in if it fires up its your issue.