P04AA

P04AA Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P04AA 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 P04AA Fault Code Meaning :

Ford P04AA Symptoms :

Ford P04AA Reasons :

How To Fix Ford P04AA Trouble Code ?

Which Ford cars have the code P04AA?

  • P04AA Ford Aerostar
  • P04AA Ford Bronco
  • P04AA Ford C-Max
  • P04AA Ford C-Max Energi
  • P04AA Ford C-Max Hybrid
  • P04AA Ford Contour
  • P04AA Ford Crown Victoria
  • P04AA Ford EcoSport
  • P04AA Ford Econoline
  • P04AA Ford Edge
  • P04AA Ford Escape
  • P04AA Ford Escape Hybrid
  • P04AA Ford Escort
  • P04AA Ford Everest
  • P04AA Ford Excursion
  • P04AA Ford Expedition
  • P04AA Ford Explorer
  • P04AA Ford Explorer Sport Trac
  • P04AA Ford F-150
  • P04AA Ford F-250
  • P04AA Ford F-350
  • P04AA Ford Fiesta
  • P04AA Ford Flex
  • P04AA Ford Focus
  • P04AA Ford Focus Electric
  • P04AA Ford Freestar
  • P04AA Ford Freestyle
  • P04AA Ford Fusion
  • P04AA Ford Fusion Energi
  • P04AA Ford Fusion Hybrid
  • P04AA Ford Fusion Plug-In Hybrid
  • P04AA Ford GT
  • P04AA Ford Mustang
  • P04AA Ford Mustang Mach-E
  • P04AA Ford Mystique
  • P04AA Ford Probe
  • P04AA Ford Ranger
  • P04AA Ford Taurus
  • P04AA Ford Taurus X
  • P04AA Ford Tempo
  • P04AA Ford Thunderbird
  • P04AA Ford Transit
  • P04AA Ford Transit Connect
  • P04AA 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.