Ford P1181 OBD-II Trouble Code Definition: P1181 O2 Sensor Signal Circuit Slow Switching From Rich to Lean (Bank 2 Sensor 2) P1181 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P1181 O2 Sensor Signal Circuit Slow Switching From Rich to Lean (Bank 2 Sensor 2) Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. […]