My BMV-700 shows battery voltage as 0.00, even though it is 12+ volts. It does however show Amps in/out. I found that the left most pin on the PCB board on the 500A/50mv shunt is corroded and has no "spring" left in it to make contact with the UTP communication cable.
Can someone tell me if the left most pin on the UTP connector is used? If not, what else could the problem be?
If I do need the left most pin to work, where can I go to get a new PCB board?
See pictures below. Thank you.