I recently tried to read my ?16 F450 and it had several ecm hardware profiles to choose from, which one do I use? I was able to ID and read the tcm fine, but wouldn?t ID the ecm. Thanks.
Edit: This is not a cab and chassis F450.
I recently tried to read my ?16 F450 and it had several ecm hardware profiles to choose from, which one do I use? I was able to ID and read the tcm fine, but wouldn?t ID the ecm. Thanks.
Edit: This is not a cab and chassis F450.
Last edited by 07TurboTruck; 03-05-2021 at 07:06 PM.
Is the truck tuned with another tuner? Some tuners lock their tunes, so you can't read it. If you are tuned, you'll have to return to the stock ECM file to read.
We mask the ecu strategy so they cant be read out.