B1803

B1803 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1803 Diagnosis

The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch short circuit fault.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 OFF.

The top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM.

Ford B1803 Fault Code Meaning :

Ford B1803 Symptoms :

Ford B1803 Reasons :

How To Fix Ford B1803 Trouble Code ?

Which Ford cars have the code B1803?

  • B1803 Ford Aerostar
  • B1803 Ford Bronco
  • B1803 Ford C-Max
  • B1803 Ford C-Max Energi
  • B1803 Ford C-Max Hybrid
  • B1803 Ford Contour
  • B1803 Ford Crown Victoria
  • B1803 Ford EcoSport
  • B1803 Ford Econoline
  • B1803 Ford Edge
  • B1803 Ford Escape
  • B1803 Ford Escape Hybrid
  • B1803 Ford Escort
  • B1803 Ford Everest
  • B1803 Ford Excursion
  • B1803 Ford Expedition
  • B1803 Ford Explorer
  • B1803 Ford Explorer Sport Trac
  • B1803 Ford F-150
  • B1803 Ford F-250
  • B1803 Ford F-350
  • B1803 Ford Fiesta
  • B1803 Ford Flex
  • B1803 Ford Focus
  • B1803 Ford Focus Electric
  • B1803 Ford Freestar
  • B1803 Ford Freestyle
  • B1803 Ford Fusion
  • B1803 Ford Fusion Energi
  • B1803 Ford Fusion Hybrid
  • B1803 Ford Fusion Plug-In Hybrid
  • B1803 Ford GT
  • B1803 Ford Mustang
  • B1803 Ford Mustang Mach-E
  • B1803 Ford Mystique
  • B1803 Ford Probe
  • B1803 Ford Ranger
  • B1803 Ford Taurus
  • B1803 Ford Taurus X
  • B1803 Ford Tempo
  • B1803 Ford Thunderbird
  • B1803 Ford Transit
  • B1803 Ford Transit Connect
  • B1803 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.