2006 Focus

A question about : 2006 Focus

Morning,

Anyone know of any wiring issues on a 2006 Focus, petrol, auto to help point me in the right direction?

It's thrown up so many random fault codes suggesting a wiring problem or worst case scenario, ECU. Wiring faults can be a pain to find, but if anyone knows if there are any common one/s would be grateful!

Thanks!

Best answers:

• Dodgy earthing could be the problem. Try and trace the earth routes and check the connections along the way.
• I'm of the opinion ECU faults are vanishingly rare and that their often scapegoated for all manner of ills that quietly aren't resolved by replacing them - that said I've found a few full of water but not on the Fuxus I hasten to add.
  Are they all drivetrain codes? Do you have a list to see if there is a common thread between them all?
  Earths are always a great place to start, otherwise it might be time to get volt-dropping.
• Simple battery voltage issues can throw up many faults.
  What are the fault codes?