I have done several swaps but this one is strange...
2010 L96 engine P38 ECM standalone with TH400 transmission. Fires right up and idles fine.
I am getting P0442 and P0451 even when they are both set to "No error reported" - I have never experienced this before. Wiring for EVAP is removed completely.
Hopefully someone will have an idea ??
I am also getting P2122, P2127 and P2138 but those are of course not turned off so I have to troubleshoot the APP or maybe that they can be connected to the evap codes because of some ground issue?? Internal in the ECM maybe?