All of a sudden my car won't start anymore. It was starting a few days ago and i know the battery is good. Could this be a faulty BCM or ECU that's causing this. I know the windows, radio, A/C, navigation etc aren't working as well

 

How old is your battery?

 

How did you test it?

Test each cell with a battery hydrometer



If you still have the original battery, replace it

Telcoman

 

the battery is actually brand new

 

I replaced the engine, Transmission, IPDM, and Starter. It was cranking fine until about a day ago it stopped. I was doing a search and saw how some people were saying the BCM could cause the car not to start and I was just trying to figure out if that wa thr case here or if I need to re-sync the BCM with the key

 

Did you try starting it with the key in the keyholder by your left knee? If its the bcm you should still be able to start it that way

 

I'll try t next, also what could keep the radiator fan from not coming on and I have been searching high and low for the bcm and ecu for my car and can't seem to find one anywhere without paying my soul for it. Any info where I can find them

 

Check the ground connection on the battery make sure it does move at all.

 

Could it also be the radiator cooling fan control module.

 

well could it

 

Can anyone recommend a place that does ECU and BCM repair??