Hi Everyone,

Having trouble with a newly acquired 2.0tdci focus on an 05 plate.

Its currently not starting but yesterday when driving it after an oil and filter change and also a diesel filter change the car cut out on me as I came to stop at traffic lights and the oil light and battery light came on.

Also the speedo doesn't work and hasn't done since I got the car from an auction (Think I've got a real ringer here..).
When running it ticks over nicely no knocks or bangs but light grey smoke at first and under heavy acceleration until the cars warmed up.

Here are the codes that I've pulled:
C1155 - chassis?
U1900 - network? ..believed to be something cluster related
P0380 - Powertrain.. Glow Plug/Heater circuit A
P0089 - Suction control valve stuck
P0002 - Powertrain?

So currently the battery is on charge which was a safe start before I start digging further.

A multitude of problems and I'm just wondering where to start and if anyone has experienced similar. Any help would be greatly appreciated.