B2321

B2321 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B2321 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 B2321 Fault Code Meaning :

Ford B2321 Symptoms :

Ford B2321 Reasons :

How To Fix Ford B2321 Trouble Code ?

Which Ford cars have the code B2321?

  • B2321 Ford Aerostar
  • B2321 Ford Bronco
  • B2321 Ford C-Max
  • B2321 Ford C-Max Energi
  • B2321 Ford C-Max Hybrid
  • B2321 Ford Contour
  • B2321 Ford Crown Victoria
  • B2321 Ford EcoSport
  • B2321 Ford Econoline
  • B2321 Ford Edge
  • B2321 Ford Escape
  • B2321 Ford Escape Hybrid
  • B2321 Ford Escort
  • B2321 Ford Everest
  • B2321 Ford Excursion
  • B2321 Ford Expedition
  • B2321 Ford Explorer
  • B2321 Ford Explorer Sport Trac
  • B2321 Ford F-150
  • B2321 Ford F-250
  • B2321 Ford F-350
  • B2321 Ford Fiesta
  • B2321 Ford Flex
  • B2321 Ford Focus
  • B2321 Ford Focus Electric
  • B2321 Ford Freestar
  • B2321 Ford Freestyle
  • B2321 Ford Fusion
  • B2321 Ford Fusion Energi
  • B2321 Ford Fusion Hybrid
  • B2321 Ford Fusion Plug-In Hybrid
  • B2321 Ford GT
  • B2321 Ford Mustang
  • B2321 Ford Mustang Mach-E
  • B2321 Ford Mystique
  • B2321 Ford Probe
  • B2321 Ford Ranger
  • B2321 Ford Taurus
  • B2321 Ford Taurus X
  • B2321 Ford Tempo
  • B2321 Ford Thunderbird
  • B2321 Ford Transit
  • B2321 Ford Transit Connect
  • B2321 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.