B0442

B0442 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0442 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 B0442 Fault Code Meaning :

Ford B0442 Symptoms :

Ford B0442 Reasons :

How To Fix Ford B0442 Trouble Code ?

Which Ford cars have the code B0442?

  • B0442 Ford Aerostar
  • B0442 Ford Bronco
  • B0442 Ford C-Max
  • B0442 Ford C-Max Energi
  • B0442 Ford C-Max Hybrid
  • B0442 Ford Contour
  • B0442 Ford Crown Victoria
  • B0442 Ford EcoSport
  • B0442 Ford Econoline
  • B0442 Ford Edge
  • B0442 Ford Escape
  • B0442 Ford Escape Hybrid
  • B0442 Ford Escort
  • B0442 Ford Everest
  • B0442 Ford Excursion
  • B0442 Ford Expedition
  • B0442 Ford Explorer
  • B0442 Ford Explorer Sport Trac
  • B0442 Ford F-150
  • B0442 Ford F-250
  • B0442 Ford F-350
  • B0442 Ford Fiesta
  • B0442 Ford Flex
  • B0442 Ford Focus
  • B0442 Ford Focus Electric
  • B0442 Ford Freestar
  • B0442 Ford Freestyle
  • B0442 Ford Fusion
  • B0442 Ford Fusion Energi
  • B0442 Ford Fusion Hybrid
  • B0442 Ford Fusion Plug-In Hybrid
  • B0442 Ford GT
  • B0442 Ford Mustang
  • B0442 Ford Mustang Mach-E
  • B0442 Ford Mystique
  • B0442 Ford Probe
  • B0442 Ford Ranger
  • B0442 Ford Taurus
  • B0442 Ford Taurus X
  • B0442 Ford Tempo
  • B0442 Ford Thunderbird
  • B0442 Ford Transit
  • B0442 Ford Transit Connect
  • B0442 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.