Question

P0135, P0141, P0155, P0161, P0403, P0443, P0750 FOR FORD EXPLORER 2007

Suddenly codes

Answer 1

P0135 -02 sensor heater circuit malfunction Bank 1 Sensor 1

P0141 -02 sensor heater circuit malfunction Bank 1 Sensor 2

P0161 -02 sensor heater circuit malfunction Bank 2 Sensor 2

P0155-02 sensor heater circuit malfunction Bank 2 Sensor 1

P0443 Evaporative emission control system purge control valve circuit malfunction

This is all connected to one power source , in the engine fuse relay box check to see if fuse F42 is open relpace if open, if not open you will need to check it for power.