Ford P1400 OBD-II Trouble Code Definition: P1400 Heated Catalyst Battery Voltage or Current too Low During Heating (Bank 1) P1400 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P1400 Heated Catalyst Battery Voltage or Current too Low During Heating (Bank 1) Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. […]