P1237

P1237 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1237 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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 P1237 Fault Code Meaning :

Ford P1237 Symptoms :

Ford P1237 Reasons :

How To Fix Ford P1237 Trouble Code ?

Which Ford cars have the code P1237?

  • P1237 Ford Aerostar
  • P1237 Ford Bronco
  • P1237 Ford C-Max
  • P1237 Ford C-Max Energi
  • P1237 Ford C-Max Hybrid
  • P1237 Ford Contour
  • P1237 Ford Crown Victoria
  • P1237 Ford EcoSport
  • P1237 Ford Econoline
  • P1237 Ford Edge
  • P1237 Ford Escape
  • P1237 Ford Escape Hybrid
  • P1237 Ford Escort
  • P1237 Ford Everest
  • P1237 Ford Excursion
  • P1237 Ford Expedition
  • P1237 Ford Explorer
  • P1237 Ford Explorer Sport Trac
  • P1237 Ford F-150
  • P1237 Ford F-250
  • P1237 Ford F-350
  • P1237 Ford Fiesta
  • P1237 Ford Flex
  • P1237 Ford Focus
  • P1237 Ford Focus Electric
  • P1237 Ford Freestar
  • P1237 Ford Freestyle
  • P1237 Ford Fusion
  • P1237 Ford Fusion Energi
  • P1237 Ford Fusion Hybrid
  • P1237 Ford Fusion Plug-In Hybrid
  • P1237 Ford GT
  • P1237 Ford Mustang
  • P1237 Ford Mustang Mach-E
  • P1237 Ford Mystique
  • P1237 Ford Probe
  • P1237 Ford Ranger
  • P1237 Ford Taurus
  • P1237 Ford Taurus X
  • P1237 Ford Tempo
  • P1237 Ford Thunderbird
  • P1237 Ford Transit
  • P1237 Ford Transit Connect
  • P1237 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.