U3970

U3970 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3970 Diagnosis

The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch short circuit fault.The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.

Ford U3970 Fault Code Meaning :

Ford U3970 Symptoms :

Ford U3970 Reasons :

How To Fix Ford U3970 Trouble Code ?

Which Ford cars have the code U3970?

  • U3970 Ford Aerostar
  • U3970 Ford Bronco
  • U3970 Ford C-Max
  • U3970 Ford C-Max Energi
  • U3970 Ford C-Max Hybrid
  • U3970 Ford Contour
  • U3970 Ford Crown Victoria
  • U3970 Ford EcoSport
  • U3970 Ford Econoline
  • U3970 Ford Edge
  • U3970 Ford Escape
  • U3970 Ford Escape Hybrid
  • U3970 Ford Escort
  • U3970 Ford Everest
  • U3970 Ford Excursion
  • U3970 Ford Expedition
  • U3970 Ford Explorer
  • U3970 Ford Explorer Sport Trac
  • U3970 Ford F-150
  • U3970 Ford F-250
  • U3970 Ford F-350
  • U3970 Ford Fiesta
  • U3970 Ford Flex
  • U3970 Ford Focus
  • U3970 Ford Focus Electric
  • U3970 Ford Freestar
  • U3970 Ford Freestyle
  • U3970 Ford Fusion
  • U3970 Ford Fusion Energi
  • U3970 Ford Fusion Hybrid
  • U3970 Ford Fusion Plug-In Hybrid
  • U3970 Ford GT
  • U3970 Ford Mustang
  • U3970 Ford Mustang Mach-E
  • U3970 Ford Mystique
  • U3970 Ford Probe
  • U3970 Ford Ranger
  • U3970 Ford Taurus
  • U3970 Ford Taurus X
  • U3970 Ford Tempo
  • U3970 Ford Thunderbird
  • U3970 Ford Transit
  • U3970 Ford Transit Connect
  • U3970 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.