P37A9

P37A9 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P37A9 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 position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford P37A9 Fault Code Meaning :

Ford P37A9 Symptoms :

Ford P37A9 Reasons :

How To Fix Ford P37A9 Trouble Code ?

Which Ford cars have the code P37A9?

  • P37A9 Ford Aerostar
  • P37A9 Ford Bronco
  • P37A9 Ford C-Max
  • P37A9 Ford C-Max Energi
  • P37A9 Ford C-Max Hybrid
  • P37A9 Ford Contour
  • P37A9 Ford Crown Victoria
  • P37A9 Ford EcoSport
  • P37A9 Ford Econoline
  • P37A9 Ford Edge
  • P37A9 Ford Escape
  • P37A9 Ford Escape Hybrid
  • P37A9 Ford Escort
  • P37A9 Ford Everest
  • P37A9 Ford Excursion
  • P37A9 Ford Expedition
  • P37A9 Ford Explorer
  • P37A9 Ford Explorer Sport Trac
  • P37A9 Ford F-150
  • P37A9 Ford F-250
  • P37A9 Ford F-350
  • P37A9 Ford Fiesta
  • P37A9 Ford Flex
  • P37A9 Ford Focus
  • P37A9 Ford Focus Electric
  • P37A9 Ford Freestar
  • P37A9 Ford Freestyle
  • P37A9 Ford Fusion
  • P37A9 Ford Fusion Energi
  • P37A9 Ford Fusion Hybrid
  • P37A9 Ford Fusion Plug-In Hybrid
  • P37A9 Ford GT
  • P37A9 Ford Mustang
  • P37A9 Ford Mustang Mach-E
  • P37A9 Ford Mystique
  • P37A9 Ford Probe
  • P37A9 Ford Ranger
  • P37A9 Ford Taurus
  • P37A9 Ford Taurus X
  • P37A9 Ford Tempo
  • P37A9 Ford Thunderbird
  • P37A9 Ford Transit
  • P37A9 Ford Transit Connect
  • P37A9 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.