Can I program a new FPCM. 2010 Silverado
I have a 2010 Silverado with an LC9 5.3.
Factory except for the DOD being tuned out. Have not done the physical removal and re-cam yet.
I got code U0109 when the truck wouldn't start.
I am now also getting P0230. Probably from a low battery.
I traced the wiring and found no obvious problems.
The wiring wrap is intact, even at the rub points.
I cleaned out the connector at the FPCM. Lots of dirt came out.
I have power to the connector.
No blown fuses.
I think it is a bad FPCM.
I know they have to be programmed with the vin for the vehicle.
My question is, can I program it with the VCM editor?
When I programed the DOD out I payed the credit for the FPCM.
My fault for not reading before I did it.
But I have a saved factory tune and didn't know if that would program a new FPCM or not?