P1398

P1398 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1398 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford P1398 Fault Code Meaning :

Ford P1398 Symptoms :

Ford P1398 Reasons :

How To Fix Ford P1398 Trouble Code ?

Which Ford cars have the code P1398?

  • P1398 Ford Aerostar
  • P1398 Ford Bronco
  • P1398 Ford C-Max
  • P1398 Ford C-Max Energi
  • P1398 Ford C-Max Hybrid
  • P1398 Ford Contour
  • P1398 Ford Crown Victoria
  • P1398 Ford EcoSport
  • P1398 Ford Econoline
  • P1398 Ford Edge
  • P1398 Ford Escape
  • P1398 Ford Escape Hybrid
  • P1398 Ford Escort
  • P1398 Ford Everest
  • P1398 Ford Excursion
  • P1398 Ford Expedition
  • P1398 Ford Explorer
  • P1398 Ford Explorer Sport Trac
  • P1398 Ford F-150
  • P1398 Ford F-250
  • P1398 Ford F-350
  • P1398 Ford Fiesta
  • P1398 Ford Flex
  • P1398 Ford Focus
  • P1398 Ford Focus Electric
  • P1398 Ford Freestar
  • P1398 Ford Freestyle
  • P1398 Ford Fusion
  • P1398 Ford Fusion Energi
  • P1398 Ford Fusion Hybrid
  • P1398 Ford Fusion Plug-In Hybrid
  • P1398 Ford GT
  • P1398 Ford Mustang
  • P1398 Ford Mustang Mach-E
  • P1398 Ford Mystique
  • P1398 Ford Probe
  • P1398 Ford Ranger
  • P1398 Ford Taurus
  • P1398 Ford Taurus X
  • P1398 Ford Tempo
  • P1398 Ford Thunderbird
  • P1398 Ford Transit
  • P1398 Ford Transit Connect
  • P1398 Ford Windstar

A code is a fault code and it indicates that something has gone wrong with your car's engine.

It can be caused by many different problems, including a faulty battery, a bad fuel pump, or even a cracked exhaust manifold.

You will need to diagnose the problem before you can fix it. The best way to do this is with an OBD scanner tool.

A scan tool will tell you what needs fixing and how much it will cost in order to fix that particular issue.