B3844

B3844 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3844 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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 End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.

Ford B3844 Fault Code Meaning :

Ford B3844 Symptoms :

Ford B3844 Reasons :

How To Fix Ford B3844 Trouble Code ?

Which Ford cars have the code B3844?

  • B3844 Ford Aerostar
  • B3844 Ford Bronco
  • B3844 Ford C-Max
  • B3844 Ford C-Max Energi
  • B3844 Ford C-Max Hybrid
  • B3844 Ford Contour
  • B3844 Ford Crown Victoria
  • B3844 Ford EcoSport
  • B3844 Ford Econoline
  • B3844 Ford Edge
  • B3844 Ford Escape
  • B3844 Ford Escape Hybrid
  • B3844 Ford Escort
  • B3844 Ford Everest
  • B3844 Ford Excursion
  • B3844 Ford Expedition
  • B3844 Ford Explorer
  • B3844 Ford Explorer Sport Trac
  • B3844 Ford F-150
  • B3844 Ford F-250
  • B3844 Ford F-350
  • B3844 Ford Fiesta
  • B3844 Ford Flex
  • B3844 Ford Focus
  • B3844 Ford Focus Electric
  • B3844 Ford Freestar
  • B3844 Ford Freestyle
  • B3844 Ford Fusion
  • B3844 Ford Fusion Energi
  • B3844 Ford Fusion Hybrid
  • B3844 Ford Fusion Plug-In Hybrid
  • B3844 Ford GT
  • B3844 Ford Mustang
  • B3844 Ford Mustang Mach-E
  • B3844 Ford Mystique
  • B3844 Ford Probe
  • B3844 Ford Ranger
  • B3844 Ford Taurus
  • B3844 Ford Taurus X
  • B3844 Ford Tempo
  • B3844 Ford Thunderbird
  • B3844 Ford Transit
  • B3844 Ford Transit Connect
  • B3844 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.