[Gina1975]

When I enter the car and switch ignition on I get no engine mgt light or yellow key light.
If I turn the key a good few times eventually the eml come on and if I keep turning key a few more times I sometimes get a yellow key light and car starts.
I have checked all fuses and also changed the antenna ring.

 

[Matt Sanders]

You have original key? try original, sounds its immobiliser problem maybe, or if you have radio code or you dont need code for radio try to unplug car battery for about 20 minutes

 

[Gina1975]

Have tried both keys and battery reset trick. Issue is I get no ecu light or key light. Turn ignition on and off 20 times I then get ecu light but no key light

 

[Matt Sanders]

Try test grounding on battery, maybe somewhere is issue with grounding, best way i think is connect computer and look through systems

 

[Gina1975]

I checked all grounds. No communication with ecu when I have No check engine light.
When I do have a check engine light and communication I get P1694.