B1800

B1800 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1800 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford B1800 Fault Code Meaning :

Ford B1800 Symptoms :

Ford B1800 Reasons :

How To Fix Ford B1800 Trouble Code ?

Which Ford cars have the code B1800?

  • B1800 Ford Aerostar
  • B1800 Ford Bronco
  • B1800 Ford C-Max
  • B1800 Ford C-Max Energi
  • B1800 Ford C-Max Hybrid
  • B1800 Ford Contour
  • B1800 Ford Crown Victoria
  • B1800 Ford EcoSport
  • B1800 Ford Econoline
  • B1800 Ford Edge
  • B1800 Ford Escape
  • B1800 Ford Escape Hybrid
  • B1800 Ford Escort
  • B1800 Ford Everest
  • B1800 Ford Excursion
  • B1800 Ford Expedition
  • B1800 Ford Explorer
  • B1800 Ford Explorer Sport Trac
  • B1800 Ford F-150
  • B1800 Ford F-250
  • B1800 Ford F-350
  • B1800 Ford Fiesta
  • B1800 Ford Flex
  • B1800 Ford Focus
  • B1800 Ford Focus Electric
  • B1800 Ford Freestar
  • B1800 Ford Freestyle
  • B1800 Ford Fusion
  • B1800 Ford Fusion Energi
  • B1800 Ford Fusion Hybrid
  • B1800 Ford Fusion Plug-In Hybrid
  • B1800 Ford GT
  • B1800 Ford Mustang
  • B1800 Ford Mustang Mach-E
  • B1800 Ford Mystique
  • B1800 Ford Probe
  • B1800 Ford Ranger
  • B1800 Ford Taurus
  • B1800 Ford Taurus X
  • B1800 Ford Tempo
  • B1800 Ford Thunderbird
  • B1800 Ford Transit
  • B1800 Ford Transit Connect
  • B1800 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.