Suzuki Grand Vitara

Thank you for the help could you help me again with same thing as above? When I can read ECU that is when it starts. I get codes p0115 and p0903 which goes away when I change ECU then it starts and runs for a day or two the does the same thing. I have code p00cc which I have all the time I had the car, a years or so. I changed the sensor and it was fine for a bit, but then I have to change sensor again.

That is me sorting all problems a part from p00cc code witch does not seem to give me any problem as of yet, but what I found that seem to stop the car from starting was a loose wire on the big gray plug beside the battery that runs the glow plugs relays ECU so after I replaced ECU I had to sort this wire as it just kept having this starting problem and because of this wire it gave me p0903 code for a clutch actuator, as soon as this wire sorted it gives this code so now I am left to sort this pcc0 code. I think it must be a couple of broken wires in the wire that supplies the voltage. Thanks for your help it helped me loads. Thank you safe driving :-)