B0437

B0437 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0437 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 B0437 Fault Code Meaning :

Ford B0437 Symptoms :

Ford B0437 Reasons :

How To Fix Ford B0437 Trouble Code ?

Which Ford cars have the code B0437?

  • B0437 Ford Aerostar
  • B0437 Ford Bronco
  • B0437 Ford C-Max
  • B0437 Ford C-Max Energi
  • B0437 Ford C-Max Hybrid
  • B0437 Ford Contour
  • B0437 Ford Crown Victoria
  • B0437 Ford EcoSport
  • B0437 Ford Econoline
  • B0437 Ford Edge
  • B0437 Ford Escape
  • B0437 Ford Escape Hybrid
  • B0437 Ford Escort
  • B0437 Ford Everest
  • B0437 Ford Excursion
  • B0437 Ford Expedition
  • B0437 Ford Explorer
  • B0437 Ford Explorer Sport Trac
  • B0437 Ford F-150
  • B0437 Ford F-250
  • B0437 Ford F-350
  • B0437 Ford Fiesta
  • B0437 Ford Flex
  • B0437 Ford Focus
  • B0437 Ford Focus Electric
  • B0437 Ford Freestar
  • B0437 Ford Freestyle
  • B0437 Ford Fusion
  • B0437 Ford Fusion Energi
  • B0437 Ford Fusion Hybrid
  • B0437 Ford Fusion Plug-In Hybrid
  • B0437 Ford GT
  • B0437 Ford Mustang
  • B0437 Ford Mustang Mach-E
  • B0437 Ford Mystique
  • B0437 Ford Probe
  • B0437 Ford Ranger
  • B0437 Ford Taurus
  • B0437 Ford Taurus X
  • B0437 Ford Tempo
  • B0437 Ford Thunderbird
  • B0437 Ford Transit
  • B0437 Ford Transit Connect
  • B0437 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.