I have a 04 g35 coupe
Ok so i finally have put my car back together after my little booboo. I installed afew extras as headers solid mounts larger aluminum radiator and new electric fans ( with 2 wires) stock has 4 wires coming out of them. After installing fans they turn on when they need to but after they kick on it runs for about 10mins or so after thatthen the car will stall and throw me a CAN communication code. Its like once it hits a certain temp it goes into safe mode. The engine does not over heat and i know this cause I was keeping a scanner on it to keep an eye on the temp just to make sure the fans where turning on when relay would tell it to.

How and what wires i used to hook up new fans. Black as ground twisted green and blue from the wire harness that is between main harness and fans. which those wires go to relay 1 and relay 2 i believe.
the fans are one speed as well.

Does any one know what would be throwing the code i know it means that the computer cannot communicate with a sensor but not sure where to start. Any information would help.

 

bump any information will help i have tons of extra parts i can donate for any help i havent driven my car all year i want atleast a week with my car before winter.