PCM wiring

mychristine said

I’m not sure of anything since it came from swap specialties (absolutely awful experience and no support). What I do know is that it is a used stock ecm from a 2008 - 2010. My engine is a 2014- that can also be a problem...but I guess I’ll get to that. How would I know if the security was disabled?

Click to expand...

I think you need to look at the differences between a 2014 and 2008-10 motor.

I came up blank trying to figure out if the crank tone ring is different but did find one place that sold a 58 tooth ring for 2009-2012 motors and a 58 tool ring for 2013+. Might be the number of bolts it uses, but could be the spacing, too.

And the VVT motor was introduced in '09 (at leas as far as I know), but your PCM spans that year. That feels wrong.

I would bet the trouble you are having is all due to the PCM not working with the components on the motor.