B1948

B1948 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1948 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford B1948 Fault Code Meaning :

Ford B1948 Symptoms :

Ford B1948 Reasons :

How To Fix Ford B1948 Trouble Code ?

Which Ford cars have the code B1948?

  • B1948 Ford Aerostar
  • B1948 Ford Bronco
  • B1948 Ford C-Max
  • B1948 Ford C-Max Energi
  • B1948 Ford C-Max Hybrid
  • B1948 Ford Contour
  • B1948 Ford Crown Victoria
  • B1948 Ford EcoSport
  • B1948 Ford Econoline
  • B1948 Ford Edge
  • B1948 Ford Escape
  • B1948 Ford Escape Hybrid
  • B1948 Ford Escort
  • B1948 Ford Everest
  • B1948 Ford Excursion
  • B1948 Ford Expedition
  • B1948 Ford Explorer
  • B1948 Ford Explorer Sport Trac
  • B1948 Ford F-150
  • B1948 Ford F-250
  • B1948 Ford F-350
  • B1948 Ford Fiesta
  • B1948 Ford Flex
  • B1948 Ford Focus
  • B1948 Ford Focus Electric
  • B1948 Ford Freestar
  • B1948 Ford Freestyle
  • B1948 Ford Fusion
  • B1948 Ford Fusion Energi
  • B1948 Ford Fusion Hybrid
  • B1948 Ford Fusion Plug-In Hybrid
  • B1948 Ford GT
  • B1948 Ford Mustang
  • B1948 Ford Mustang Mach-E
  • B1948 Ford Mystique
  • B1948 Ford Probe
  • B1948 Ford Ranger
  • B1948 Ford Taurus
  • B1948 Ford Taurus X
  • B1948 Ford Tempo
  • B1948 Ford Thunderbird
  • B1948 Ford Transit
  • B1948 Ford Transit Connect
  • B1948 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.