C1437

C1437 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1437 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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 disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford C1437 Fault Code Meaning :

Ford C1437 Symptoms :

Ford C1437 Reasons :

How To Fix Ford C1437 Trouble Code ?

Which Ford cars have the code C1437?

  • C1437 Ford Aerostar
  • C1437 Ford Bronco
  • C1437 Ford C-Max
  • C1437 Ford C-Max Energi
  • C1437 Ford C-Max Hybrid
  • C1437 Ford Contour
  • C1437 Ford Crown Victoria
  • C1437 Ford EcoSport
  • C1437 Ford Econoline
  • C1437 Ford Edge
  • C1437 Ford Escape
  • C1437 Ford Escape Hybrid
  • C1437 Ford Escort
  • C1437 Ford Everest
  • C1437 Ford Excursion
  • C1437 Ford Expedition
  • C1437 Ford Explorer
  • C1437 Ford Explorer Sport Trac
  • C1437 Ford F-150
  • C1437 Ford F-250
  • C1437 Ford F-350
  • C1437 Ford Fiesta
  • C1437 Ford Flex
  • C1437 Ford Focus
  • C1437 Ford Focus Electric
  • C1437 Ford Freestar
  • C1437 Ford Freestyle
  • C1437 Ford Fusion
  • C1437 Ford Fusion Energi
  • C1437 Ford Fusion Hybrid
  • C1437 Ford Fusion Plug-In Hybrid
  • C1437 Ford GT
  • C1437 Ford Mustang
  • C1437 Ford Mustang Mach-E
  • C1437 Ford Mystique
  • C1437 Ford Probe
  • C1437 Ford Ranger
  • C1437 Ford Taurus
  • C1437 Ford Taurus X
  • C1437 Ford Tempo
  • C1437 Ford Thunderbird
  • C1437 Ford Transit
  • C1437 Ford Transit Connect
  • C1437 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.