B2A21

B2A21 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B2A21 Diagnosis

The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch short circuit fault.The wiper switch is in the OFF position and the BHM park input from the wiper motor is not in park position. Troubleshoot for a wiper motor park switch circuit fault.

When the engine is in idle or in low engine speed and torque condition, the differential pressure over the DPF is expected to be close to zero. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford B2A21 Fault Code Meaning :

Ford B2A21 Symptoms :

Ford B2A21 Reasons :

How To Fix Ford B2A21 Trouble Code ?

Which Ford cars have the code B2A21?

  • B2A21 Ford Aerostar
  • B2A21 Ford Bronco
  • B2A21 Ford C-Max
  • B2A21 Ford C-Max Energi
  • B2A21 Ford C-Max Hybrid
  • B2A21 Ford Contour
  • B2A21 Ford Crown Victoria
  • B2A21 Ford EcoSport
  • B2A21 Ford Econoline
  • B2A21 Ford Edge
  • B2A21 Ford Escape
  • B2A21 Ford Escape Hybrid
  • B2A21 Ford Escort
  • B2A21 Ford Everest
  • B2A21 Ford Excursion
  • B2A21 Ford Expedition
  • B2A21 Ford Explorer
  • B2A21 Ford Explorer Sport Trac
  • B2A21 Ford F-150
  • B2A21 Ford F-250
  • B2A21 Ford F-350
  • B2A21 Ford Fiesta
  • B2A21 Ford Flex
  • B2A21 Ford Focus
  • B2A21 Ford Focus Electric
  • B2A21 Ford Freestar
  • B2A21 Ford Freestyle
  • B2A21 Ford Fusion
  • B2A21 Ford Fusion Energi
  • B2A21 Ford Fusion Hybrid
  • B2A21 Ford Fusion Plug-In Hybrid
  • B2A21 Ford GT
  • B2A21 Ford Mustang
  • B2A21 Ford Mustang Mach-E
  • B2A21 Ford Mystique
  • B2A21 Ford Probe
  • B2A21 Ford Ranger
  • B2A21 Ford Taurus
  • B2A21 Ford Taurus X
  • B2A21 Ford Tempo
  • B2A21 Ford Thunderbird
  • B2A21 Ford Transit
  • B2A21 Ford Transit Connect
  • B2A21 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.