B1140

B1140 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1140 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 B1140 Fault Code Meaning :

Ford B1140 Symptoms :

Ford B1140 Reasons :

How To Fix Ford B1140 Trouble Code ?

Which Ford cars have the code B1140?

  • B1140 Ford Aerostar
  • B1140 Ford Bronco
  • B1140 Ford C-Max
  • B1140 Ford C-Max Energi
  • B1140 Ford C-Max Hybrid
  • B1140 Ford Contour
  • B1140 Ford Crown Victoria
  • B1140 Ford EcoSport
  • B1140 Ford Econoline
  • B1140 Ford Edge
  • B1140 Ford Escape
  • B1140 Ford Escape Hybrid
  • B1140 Ford Escort
  • B1140 Ford Everest
  • B1140 Ford Excursion
  • B1140 Ford Expedition
  • B1140 Ford Explorer
  • B1140 Ford Explorer Sport Trac
  • B1140 Ford F-150
  • B1140 Ford F-250
  • B1140 Ford F-350
  • B1140 Ford Fiesta
  • B1140 Ford Flex
  • B1140 Ford Focus
  • B1140 Ford Focus Electric
  • B1140 Ford Freestar
  • B1140 Ford Freestyle
  • B1140 Ford Fusion
  • B1140 Ford Fusion Energi
  • B1140 Ford Fusion Hybrid
  • B1140 Ford Fusion Plug-In Hybrid
  • B1140 Ford GT
  • B1140 Ford Mustang
  • B1140 Ford Mustang Mach-E
  • B1140 Ford Mystique
  • B1140 Ford Probe
  • B1140 Ford Ranger
  • B1140 Ford Taurus
  • B1140 Ford Taurus X
  • B1140 Ford Tempo
  • B1140 Ford Thunderbird
  • B1140 Ford Transit
  • B1140 Ford Transit Connect
  • B1140 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.