U1387

U1387 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U1387 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.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford U1387 Fault Code Meaning :

Ford U1387 Symptoms :

Ford U1387 Reasons :

How To Fix Ford U1387 Trouble Code ?

Which Ford cars have the code U1387?

  • U1387 Ford Aerostar
  • U1387 Ford Bronco
  • U1387 Ford C-Max
  • U1387 Ford C-Max Energi
  • U1387 Ford C-Max Hybrid
  • U1387 Ford Contour
  • U1387 Ford Crown Victoria
  • U1387 Ford EcoSport
  • U1387 Ford Econoline
  • U1387 Ford Edge
  • U1387 Ford Escape
  • U1387 Ford Escape Hybrid
  • U1387 Ford Escort
  • U1387 Ford Everest
  • U1387 Ford Excursion
  • U1387 Ford Expedition
  • U1387 Ford Explorer
  • U1387 Ford Explorer Sport Trac
  • U1387 Ford F-150
  • U1387 Ford F-250
  • U1387 Ford F-350
  • U1387 Ford Fiesta
  • U1387 Ford Flex
  • U1387 Ford Focus
  • U1387 Ford Focus Electric
  • U1387 Ford Freestar
  • U1387 Ford Freestyle
  • U1387 Ford Fusion
  • U1387 Ford Fusion Energi
  • U1387 Ford Fusion Hybrid
  • U1387 Ford Fusion Plug-In Hybrid
  • U1387 Ford GT
  • U1387 Ford Mustang
  • U1387 Ford Mustang Mach-E
  • U1387 Ford Mystique
  • U1387 Ford Probe
  • U1387 Ford Ranger
  • U1387 Ford Taurus
  • U1387 Ford Taurus X
  • U1387 Ford Tempo
  • U1387 Ford Thunderbird
  • U1387 Ford Transit
  • U1387 Ford Transit Connect
  • U1387 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.