B3803

B3803 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3803 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.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 B3803 Fault Code Meaning :

Ford B3803 Symptoms :

Ford B3803 Reasons :

How To Fix Ford B3803 Trouble Code ?

Which Ford cars have the code B3803?

  • B3803 Ford Aerostar
  • B3803 Ford Bronco
  • B3803 Ford C-Max
  • B3803 Ford C-Max Energi
  • B3803 Ford C-Max Hybrid
  • B3803 Ford Contour
  • B3803 Ford Crown Victoria
  • B3803 Ford EcoSport
  • B3803 Ford Econoline
  • B3803 Ford Edge
  • B3803 Ford Escape
  • B3803 Ford Escape Hybrid
  • B3803 Ford Escort
  • B3803 Ford Everest
  • B3803 Ford Excursion
  • B3803 Ford Expedition
  • B3803 Ford Explorer
  • B3803 Ford Explorer Sport Trac
  • B3803 Ford F-150
  • B3803 Ford F-250
  • B3803 Ford F-350
  • B3803 Ford Fiesta
  • B3803 Ford Flex
  • B3803 Ford Focus
  • B3803 Ford Focus Electric
  • B3803 Ford Freestar
  • B3803 Ford Freestyle
  • B3803 Ford Fusion
  • B3803 Ford Fusion Energi
  • B3803 Ford Fusion Hybrid
  • B3803 Ford Fusion Plug-In Hybrid
  • B3803 Ford GT
  • B3803 Ford Mustang
  • B3803 Ford Mustang Mach-E
  • B3803 Ford Mystique
  • B3803 Ford Probe
  • B3803 Ford Ranger
  • B3803 Ford Taurus
  • B3803 Ford Taurus X
  • B3803 Ford Tempo
  • B3803 Ford Thunderbird
  • B3803 Ford Transit
  • B3803 Ford Transit Connect
  • B3803 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.