B0846

B0846 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0846 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 supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford B0846 Fault Code Meaning :

Ford B0846 Symptoms :

Ford B0846 Reasons :

How To Fix Ford B0846 Trouble Code ?

Which Ford cars have the code B0846?

  • B0846 Ford Aerostar
  • B0846 Ford Bronco
  • B0846 Ford C-Max
  • B0846 Ford C-Max Energi
  • B0846 Ford C-Max Hybrid
  • B0846 Ford Contour
  • B0846 Ford Crown Victoria
  • B0846 Ford EcoSport
  • B0846 Ford Econoline
  • B0846 Ford Edge
  • B0846 Ford Escape
  • B0846 Ford Escape Hybrid
  • B0846 Ford Escort
  • B0846 Ford Everest
  • B0846 Ford Excursion
  • B0846 Ford Expedition
  • B0846 Ford Explorer
  • B0846 Ford Explorer Sport Trac
  • B0846 Ford F-150
  • B0846 Ford F-250
  • B0846 Ford F-350
  • B0846 Ford Fiesta
  • B0846 Ford Flex
  • B0846 Ford Focus
  • B0846 Ford Focus Electric
  • B0846 Ford Freestar
  • B0846 Ford Freestyle
  • B0846 Ford Fusion
  • B0846 Ford Fusion Energi
  • B0846 Ford Fusion Hybrid
  • B0846 Ford Fusion Plug-In Hybrid
  • B0846 Ford GT
  • B0846 Ford Mustang
  • B0846 Ford Mustang Mach-E
  • B0846 Ford Mystique
  • B0846 Ford Probe
  • B0846 Ford Ranger
  • B0846 Ford Taurus
  • B0846 Ford Taurus X
  • B0846 Ford Tempo
  • B0846 Ford Thunderbird
  • B0846 Ford Transit
  • B0846 Ford Transit Connect
  • B0846 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.