B3138

B3138 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3138 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 B3138 Fault Code Meaning :

Ford B3138 Symptoms :

Ford B3138 Reasons :

How To Fix Ford B3138 Trouble Code ?

Which Ford cars have the code B3138?

  • B3138 Ford Aerostar
  • B3138 Ford Bronco
  • B3138 Ford C-Max
  • B3138 Ford C-Max Energi
  • B3138 Ford C-Max Hybrid
  • B3138 Ford Contour
  • B3138 Ford Crown Victoria
  • B3138 Ford EcoSport
  • B3138 Ford Econoline
  • B3138 Ford Edge
  • B3138 Ford Escape
  • B3138 Ford Escape Hybrid
  • B3138 Ford Escort
  • B3138 Ford Everest
  • B3138 Ford Excursion
  • B3138 Ford Expedition
  • B3138 Ford Explorer
  • B3138 Ford Explorer Sport Trac
  • B3138 Ford F-150
  • B3138 Ford F-250
  • B3138 Ford F-350
  • B3138 Ford Fiesta
  • B3138 Ford Flex
  • B3138 Ford Focus
  • B3138 Ford Focus Electric
  • B3138 Ford Freestar
  • B3138 Ford Freestyle
  • B3138 Ford Fusion
  • B3138 Ford Fusion Energi
  • B3138 Ford Fusion Hybrid
  • B3138 Ford Fusion Plug-In Hybrid
  • B3138 Ford GT
  • B3138 Ford Mustang
  • B3138 Ford Mustang Mach-E
  • B3138 Ford Mystique
  • B3138 Ford Probe
  • B3138 Ford Ranger
  • B3138 Ford Taurus
  • B3138 Ford Taurus X
  • B3138 Ford Tempo
  • B3138 Ford Thunderbird
  • B3138 Ford Transit
  • B3138 Ford Transit Connect
  • B3138 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.