Both 2755 & faults are to do with your safety processor.
2755 is "SP False AC Peak detect Interupt" - check your wiring connections and more importantly your grounds. I can't remember off hand what 2757 is unfortunately.
1926 is your NP I/O mismatch with CPU.
You might have bad software
Edit*
Fault Code 2757 is:
Selector CAN message timeout. Data from the Selector was not received in the alloted time.
You either have a loose connection or noise on your CAN
Last edited by omgitsonme; 03/16/26 02:52 PM.
