Scenic 2 Non Start. Central locking not working, no immobilizer light

[Ian Sinclair]

Hi All. I am new to forum

I just brought a Renault Scenic 2 2.0lt F4R770. Its a non start. I have the following problem

The central Locking does not work. car is unlocked all doors, the immobilizer light is off, and the motor tunes over but no start.

I Took the cam belt off again and done the Timing again. and tested it a few time and Mark's lined up.

I have Done a scan today and Came up with the same codes.
They are as Follows
DF083 - Dowstream Oxygen Sensor
CC.1 - Short- circuit to + 12V
CC.2 - Short - circuit to earth
CO - Open Ciruit

DF455 - Low Fuel Level Information
I put in 5L of fuel awhile ago
1 DEF - Open circuit or short circuit

DF001 - Water Temperature sensor. The Plug needs to be fitted. Came out
DF007 - Fuel sender Circuit
CC.O - Short circuit to earth
CO. - Open circuit
If Open Circuit Measure resistance between tracks 4 and 2 of the fuel sender. ( Is this the fuel pump. Fuel is pumping to the fuel rail.)
What is track 4 and 2 ?

I tried the Diagnostic tol communication it has vin . Engine type . Ignition type is high lighted in yellow with drop down arrow. But nothing to choose from in both frames.
I need to fill in but does nothing.
I wanted to do a Ignition test when cranking .

When I connect battery no red light. When I put carbon slot. no red light. when I turn ignition on no red light on dash.
When I crank motor no red light. It does not come on at all.
The previous owner had some kind of switch connected to wires under steering stork and earth on body. Wire went to back on One of wires to fuel pump. They were cut into and wire attached. I have taken all these wires off. And tapped wires up.

[steen2345uk]

I put it back as could be your best solution as I find out out just because it's there doesn't mean it was not doing something