P846A

P846A Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P846A Diagnosis

The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch short circuit fault.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 P846A Fault Code Meaning :

Ford P846A Symptoms :

Ford P846A Reasons :

How To Fix Ford P846A Trouble Code ?

Which Ford cars have the code P846A?

  • P846A Ford Aerostar
  • P846A Ford Bronco
  • P846A Ford C-Max
  • P846A Ford C-Max Energi
  • P846A Ford C-Max Hybrid
  • P846A Ford Contour
  • P846A Ford Crown Victoria
  • P846A Ford EcoSport
  • P846A Ford Econoline
  • P846A Ford Edge
  • P846A Ford Escape
  • P846A Ford Escape Hybrid
  • P846A Ford Escort
  • P846A Ford Everest
  • P846A Ford Excursion
  • P846A Ford Expedition
  • P846A Ford Explorer
  • P846A Ford Explorer Sport Trac
  • P846A Ford F-150
  • P846A Ford F-250
  • P846A Ford F-350
  • P846A Ford Fiesta
  • P846A Ford Flex
  • P846A Ford Focus
  • P846A Ford Focus Electric
  • P846A Ford Freestar
  • P846A Ford Freestyle
  • P846A Ford Fusion
  • P846A Ford Fusion Energi
  • P846A Ford Fusion Hybrid
  • P846A Ford Fusion Plug-In Hybrid
  • P846A Ford GT
  • P846A Ford Mustang
  • P846A Ford Mustang Mach-E
  • P846A Ford Mystique
  • P846A Ford Probe
  • P846A Ford Ranger
  • P846A Ford Taurus
  • P846A Ford Taurus X
  • P846A Ford Tempo
  • P846A Ford Thunderbird
  • P846A Ford Transit
  • P846A Ford Transit Connect
  • P846A 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.