Quote Originally Posted by GasGuzzler View Post


I forgot the vehicle is older than the harness and engine. The BCM doesn't factor here AS LONG AS THE TUNE HAS THE SECURITY TURNED OFF.

I keep looking at description and operation for the donor harness/powertrain forgetting the vehicles are often different.

I still surmise it's a security issue which would still be PCM related.
I keep doing the same thing so don't feel bad. This kinda stuff happens when you combine different year models.