B1381

B1381 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1381 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open 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.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford B1381 Fault Code Meaning :

Ford B1381 Symptoms :

Ford B1381 Reasons :

How To Fix Ford B1381 Trouble Code ?

Which Ford cars have the code B1381?

  • B1381 Ford Aerostar
  • B1381 Ford Bronco
  • B1381 Ford C-Max
  • B1381 Ford C-Max Energi
  • B1381 Ford C-Max Hybrid
  • B1381 Ford Contour
  • B1381 Ford Crown Victoria
  • B1381 Ford EcoSport
  • B1381 Ford Econoline
  • B1381 Ford Edge
  • B1381 Ford Escape
  • B1381 Ford Escape Hybrid
  • B1381 Ford Escort
  • B1381 Ford Everest
  • B1381 Ford Excursion
  • B1381 Ford Expedition
  • B1381 Ford Explorer
  • B1381 Ford Explorer Sport Trac
  • B1381 Ford F-150
  • B1381 Ford F-250
  • B1381 Ford F-350
  • B1381 Ford Fiesta
  • B1381 Ford Flex
  • B1381 Ford Focus
  • B1381 Ford Focus Electric
  • B1381 Ford Freestar
  • B1381 Ford Freestyle
  • B1381 Ford Fusion
  • B1381 Ford Fusion Energi
  • B1381 Ford Fusion Hybrid
  • B1381 Ford Fusion Plug-In Hybrid
  • B1381 Ford GT
  • B1381 Ford Mustang
  • B1381 Ford Mustang Mach-E
  • B1381 Ford Mystique
  • B1381 Ford Probe
  • B1381 Ford Ranger
  • B1381 Ford Taurus
  • B1381 Ford Taurus X
  • B1381 Ford Tempo
  • B1381 Ford Thunderbird
  • B1381 Ford Transit
  • B1381 Ford Transit Connect
  • B1381 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.