P25B4

P25B4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P25B4 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 P25B4 Fault Code Meaning :

Ford P25B4 Symptoms :

Ford P25B4 Reasons :

How To Fix Ford P25B4 Trouble Code ?

Which Ford cars have the code P25B4?

  • P25B4 Ford Aerostar
  • P25B4 Ford Bronco
  • P25B4 Ford C-Max
  • P25B4 Ford C-Max Energi
  • P25B4 Ford C-Max Hybrid
  • P25B4 Ford Contour
  • P25B4 Ford Crown Victoria
  • P25B4 Ford EcoSport
  • P25B4 Ford Econoline
  • P25B4 Ford Edge
  • P25B4 Ford Escape
  • P25B4 Ford Escape Hybrid
  • P25B4 Ford Escort
  • P25B4 Ford Everest
  • P25B4 Ford Excursion
  • P25B4 Ford Expedition
  • P25B4 Ford Explorer
  • P25B4 Ford Explorer Sport Trac
  • P25B4 Ford F-150
  • P25B4 Ford F-250
  • P25B4 Ford F-350
  • P25B4 Ford Fiesta
  • P25B4 Ford Flex
  • P25B4 Ford Focus
  • P25B4 Ford Focus Electric
  • P25B4 Ford Freestar
  • P25B4 Ford Freestyle
  • P25B4 Ford Fusion
  • P25B4 Ford Fusion Energi
  • P25B4 Ford Fusion Hybrid
  • P25B4 Ford Fusion Plug-In Hybrid
  • P25B4 Ford GT
  • P25B4 Ford Mustang
  • P25B4 Ford Mustang Mach-E
  • P25B4 Ford Mystique
  • P25B4 Ford Probe
  • P25B4 Ford Ranger
  • P25B4 Ford Taurus
  • P25B4 Ford Taurus X
  • P25B4 Ford Tempo
  • P25B4 Ford Thunderbird
  • P25B4 Ford Transit
  • P25B4 Ford Transit Connect
  • P25B4 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.