B18B5

B18B5 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B18B5 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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.

The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.

Ford B18B5 Fault Code Meaning :

Ford B18B5 Symptoms :

Ford B18B5 Reasons :

How To Fix Ford B18B5 Trouble Code ?

Which Ford cars have the code B18B5?

  • B18B5 Ford Aerostar
  • B18B5 Ford Bronco
  • B18B5 Ford C-Max
  • B18B5 Ford C-Max Energi
  • B18B5 Ford C-Max Hybrid
  • B18B5 Ford Contour
  • B18B5 Ford Crown Victoria
  • B18B5 Ford EcoSport
  • B18B5 Ford Econoline
  • B18B5 Ford Edge
  • B18B5 Ford Escape
  • B18B5 Ford Escape Hybrid
  • B18B5 Ford Escort
  • B18B5 Ford Everest
  • B18B5 Ford Excursion
  • B18B5 Ford Expedition
  • B18B5 Ford Explorer
  • B18B5 Ford Explorer Sport Trac
  • B18B5 Ford F-150
  • B18B5 Ford F-250
  • B18B5 Ford F-350
  • B18B5 Ford Fiesta
  • B18B5 Ford Flex
  • B18B5 Ford Focus
  • B18B5 Ford Focus Electric
  • B18B5 Ford Freestar
  • B18B5 Ford Freestyle
  • B18B5 Ford Fusion
  • B18B5 Ford Fusion Energi
  • B18B5 Ford Fusion Hybrid
  • B18B5 Ford Fusion Plug-In Hybrid
  • B18B5 Ford GT
  • B18B5 Ford Mustang
  • B18B5 Ford Mustang Mach-E
  • B18B5 Ford Mystique
  • B18B5 Ford Probe
  • B18B5 Ford Ranger
  • B18B5 Ford Taurus
  • B18B5 Ford Taurus X
  • B18B5 Ford Tempo
  • B18B5 Ford Thunderbird
  • B18B5 Ford Transit
  • B18B5 Ford Transit Connect
  • B18B5 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.