P01A4

P01A4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P01A4 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open 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 P01A4 Fault Code Meaning :

Ford P01A4 Symptoms :

Ford P01A4 Reasons :

How To Fix Ford P01A4 Trouble Code ?

Which Ford cars have the code P01A4?

  • P01A4 Ford Aerostar
  • P01A4 Ford Bronco
  • P01A4 Ford C-Max
  • P01A4 Ford C-Max Energi
  • P01A4 Ford C-Max Hybrid
  • P01A4 Ford Contour
  • P01A4 Ford Crown Victoria
  • P01A4 Ford EcoSport
  • P01A4 Ford Econoline
  • P01A4 Ford Edge
  • P01A4 Ford Escape
  • P01A4 Ford Escape Hybrid
  • P01A4 Ford Escort
  • P01A4 Ford Everest
  • P01A4 Ford Excursion
  • P01A4 Ford Expedition
  • P01A4 Ford Explorer
  • P01A4 Ford Explorer Sport Trac
  • P01A4 Ford F-150
  • P01A4 Ford F-250
  • P01A4 Ford F-350
  • P01A4 Ford Fiesta
  • P01A4 Ford Flex
  • P01A4 Ford Focus
  • P01A4 Ford Focus Electric
  • P01A4 Ford Freestar
  • P01A4 Ford Freestyle
  • P01A4 Ford Fusion
  • P01A4 Ford Fusion Energi
  • P01A4 Ford Fusion Hybrid
  • P01A4 Ford Fusion Plug-In Hybrid
  • P01A4 Ford GT
  • P01A4 Ford Mustang
  • P01A4 Ford Mustang Mach-E
  • P01A4 Ford Mystique
  • P01A4 Ford Probe
  • P01A4 Ford Ranger
  • P01A4 Ford Taurus
  • P01A4 Ford Taurus X
  • P01A4 Ford Tempo
  • P01A4 Ford Thunderbird
  • P01A4 Ford Transit
  • P01A4 Ford Transit Connect
  • P01A4 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.