B1842

B1842 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1842 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 B1842 Fault Code Meaning :

Ford B1842 Symptoms :

Ford B1842 Reasons :

How To Fix Ford B1842 Trouble Code ?

Which Ford cars have the code B1842?

  • B1842 Ford Aerostar
  • B1842 Ford Bronco
  • B1842 Ford C-Max
  • B1842 Ford C-Max Energi
  • B1842 Ford C-Max Hybrid
  • B1842 Ford Contour
  • B1842 Ford Crown Victoria
  • B1842 Ford EcoSport
  • B1842 Ford Econoline
  • B1842 Ford Edge
  • B1842 Ford Escape
  • B1842 Ford Escape Hybrid
  • B1842 Ford Escort
  • B1842 Ford Everest
  • B1842 Ford Excursion
  • B1842 Ford Expedition
  • B1842 Ford Explorer
  • B1842 Ford Explorer Sport Trac
  • B1842 Ford F-150
  • B1842 Ford F-250
  • B1842 Ford F-350
  • B1842 Ford Fiesta
  • B1842 Ford Flex
  • B1842 Ford Focus
  • B1842 Ford Focus Electric
  • B1842 Ford Freestar
  • B1842 Ford Freestyle
  • B1842 Ford Fusion
  • B1842 Ford Fusion Energi
  • B1842 Ford Fusion Hybrid
  • B1842 Ford Fusion Plug-In Hybrid
  • B1842 Ford GT
  • B1842 Ford Mustang
  • B1842 Ford Mustang Mach-E
  • B1842 Ford Mystique
  • B1842 Ford Probe
  • B1842 Ford Ranger
  • B1842 Ford Taurus
  • B1842 Ford Taurus X
  • B1842 Ford Tempo
  • B1842 Ford Thunderbird
  • B1842 Ford Transit
  • B1842 Ford Transit Connect
  • B1842 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.