B18E4

B18E4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B18E4 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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 B18E4 Fault Code Meaning :

Ford B18E4 Symptoms :

Ford B18E4 Reasons :

How To Fix Ford B18E4 Trouble Code ?

Which Ford cars have the code B18E4?

  • B18E4 Ford Aerostar
  • B18E4 Ford Bronco
  • B18E4 Ford C-Max
  • B18E4 Ford C-Max Energi
  • B18E4 Ford C-Max Hybrid
  • B18E4 Ford Contour
  • B18E4 Ford Crown Victoria
  • B18E4 Ford EcoSport
  • B18E4 Ford Econoline
  • B18E4 Ford Edge
  • B18E4 Ford Escape
  • B18E4 Ford Escape Hybrid
  • B18E4 Ford Escort
  • B18E4 Ford Everest
  • B18E4 Ford Excursion
  • B18E4 Ford Expedition
  • B18E4 Ford Explorer
  • B18E4 Ford Explorer Sport Trac
  • B18E4 Ford F-150
  • B18E4 Ford F-250
  • B18E4 Ford F-350
  • B18E4 Ford Fiesta
  • B18E4 Ford Flex
  • B18E4 Ford Focus
  • B18E4 Ford Focus Electric
  • B18E4 Ford Freestar
  • B18E4 Ford Freestyle
  • B18E4 Ford Fusion
  • B18E4 Ford Fusion Energi
  • B18E4 Ford Fusion Hybrid
  • B18E4 Ford Fusion Plug-In Hybrid
  • B18E4 Ford GT
  • B18E4 Ford Mustang
  • B18E4 Ford Mustang Mach-E
  • B18E4 Ford Mystique
  • B18E4 Ford Probe
  • B18E4 Ford Ranger
  • B18E4 Ford Taurus
  • B18E4 Ford Taurus X
  • B18E4 Ford Tempo
  • B18E4 Ford Thunderbird
  • B18E4 Ford Transit
  • B18E4 Ford Transit Connect
  • B18E4 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.