CCM for ZR1 or not? - ZR-1 Net Registry Forums

rbidwell · 06-17-2020

Is there anyway of visually identifying an ECM as being for a ZR-1 or base model? I have access to an ECM with no part number or any other indentifiction on it. When I install it in the car the cooling fans start and I get a code 41 I have a stock ZR-1 prom installed. My guess is that is is a base unit.

Thanks for any help will be greatly appreciated.

06-17-2020	#1
rbidwell Join Date: Sep 2004 Location: Limon, CO Posts: 117	CCM for ZR1 or not? Is there anyway of visually identifying an ECM as being for a ZR-1 or base model? I have access to an ECM with no part number or any other indentifiction on it. When I install it in the car the cooling fans start and I get a code 41 I have a stock ZR-1 prom installed. My guess is that is is a base unit. Thanks for any help will be greatly appreciated. __________________ If life is just a highway, then the soul is just a car. meatloaf