Don't worry about SP and NP, those will start functioning when you get CWIL online. May have to reconfigure again since you tried that once when CWIL was offline.

BTW your goal for Can resistance is 60 ohms. That is set at factory by one 120 terminating resistor on CPUA, and parallel resistor on CWIL. Those resistors are part of the board and connected by board jumper. All other can resistors should be removed for car side(usually done in the field) most typically door board on hydro.

In my experience, the most common board to loose during power hit is CWIL. Sometimes IOD, and sometimes S24-3, but almost always CWIL.