B1881

B1881 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1881 Diagnosis

The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch short circuit fault.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford B1881 Fault Code Meaning :

Ford B1881 Symptoms :

Ford B1881 Reasons :

How To Fix Ford B1881 Trouble Code ?

Which Ford cars have the code B1881?

  • B1881 Ford Aerostar
  • B1881 Ford Bronco
  • B1881 Ford C-Max
  • B1881 Ford C-Max Energi
  • B1881 Ford C-Max Hybrid
  • B1881 Ford Contour
  • B1881 Ford Crown Victoria
  • B1881 Ford EcoSport
  • B1881 Ford Econoline
  • B1881 Ford Edge
  • B1881 Ford Escape
  • B1881 Ford Escape Hybrid
  • B1881 Ford Escort
  • B1881 Ford Everest
  • B1881 Ford Excursion
  • B1881 Ford Expedition
  • B1881 Ford Explorer
  • B1881 Ford Explorer Sport Trac
  • B1881 Ford F-150
  • B1881 Ford F-250
  • B1881 Ford F-350
  • B1881 Ford Fiesta
  • B1881 Ford Flex
  • B1881 Ford Focus
  • B1881 Ford Focus Electric
  • B1881 Ford Freestar
  • B1881 Ford Freestyle
  • B1881 Ford Fusion
  • B1881 Ford Fusion Energi
  • B1881 Ford Fusion Hybrid
  • B1881 Ford Fusion Plug-In Hybrid
  • B1881 Ford GT
  • B1881 Ford Mustang
  • B1881 Ford Mustang Mach-E
  • B1881 Ford Mystique
  • B1881 Ford Probe
  • B1881 Ford Ranger
  • B1881 Ford Taurus
  • B1881 Ford Taurus X
  • B1881 Ford Tempo
  • B1881 Ford Thunderbird
  • B1881 Ford Transit
  • B1881 Ford Transit Connect
  • B1881 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.