B1340

B1340 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1340 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 B1340 Fault Code Meaning :

Ford B1340 Symptoms :

Ford B1340 Reasons :

How To Fix Ford B1340 Trouble Code ?

Which Ford cars have the code B1340?

  • B1340 Ford Aerostar
  • B1340 Ford Bronco
  • B1340 Ford C-Max
  • B1340 Ford C-Max Energi
  • B1340 Ford C-Max Hybrid
  • B1340 Ford Contour
  • B1340 Ford Crown Victoria
  • B1340 Ford EcoSport
  • B1340 Ford Econoline
  • B1340 Ford Edge
  • B1340 Ford Escape
  • B1340 Ford Escape Hybrid
  • B1340 Ford Escort
  • B1340 Ford Everest
  • B1340 Ford Excursion
  • B1340 Ford Expedition
  • B1340 Ford Explorer
  • B1340 Ford Explorer Sport Trac
  • B1340 Ford F-150
  • B1340 Ford F-250
  • B1340 Ford F-350
  • B1340 Ford Fiesta
  • B1340 Ford Flex
  • B1340 Ford Focus
  • B1340 Ford Focus Electric
  • B1340 Ford Freestar
  • B1340 Ford Freestyle
  • B1340 Ford Fusion
  • B1340 Ford Fusion Energi
  • B1340 Ford Fusion Hybrid
  • B1340 Ford Fusion Plug-In Hybrid
  • B1340 Ford GT
  • B1340 Ford Mustang
  • B1340 Ford Mustang Mach-E
  • B1340 Ford Mystique
  • B1340 Ford Probe
  • B1340 Ford Ranger
  • B1340 Ford Taurus
  • B1340 Ford Taurus X
  • B1340 Ford Tempo
  • B1340 Ford Thunderbird
  • B1340 Ford Transit
  • B1340 Ford Transit Connect
  • B1340 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.