P52F9

P52F9 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P52F9 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 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 P52F9 Fault Code Meaning :

Ford P52F9 Symptoms :

Ford P52F9 Reasons :

How To Fix Ford P52F9 Trouble Code ?

Which Ford cars have the code P52F9?

  • P52F9 Ford Aerostar
  • P52F9 Ford Bronco
  • P52F9 Ford C-Max
  • P52F9 Ford C-Max Energi
  • P52F9 Ford C-Max Hybrid
  • P52F9 Ford Contour
  • P52F9 Ford Crown Victoria
  • P52F9 Ford EcoSport
  • P52F9 Ford Econoline
  • P52F9 Ford Edge
  • P52F9 Ford Escape
  • P52F9 Ford Escape Hybrid
  • P52F9 Ford Escort
  • P52F9 Ford Everest
  • P52F9 Ford Excursion
  • P52F9 Ford Expedition
  • P52F9 Ford Explorer
  • P52F9 Ford Explorer Sport Trac
  • P52F9 Ford F-150
  • P52F9 Ford F-250
  • P52F9 Ford F-350
  • P52F9 Ford Fiesta
  • P52F9 Ford Flex
  • P52F9 Ford Focus
  • P52F9 Ford Focus Electric
  • P52F9 Ford Freestar
  • P52F9 Ford Freestyle
  • P52F9 Ford Fusion
  • P52F9 Ford Fusion Energi
  • P52F9 Ford Fusion Hybrid
  • P52F9 Ford Fusion Plug-In Hybrid
  • P52F9 Ford GT
  • P52F9 Ford Mustang
  • P52F9 Ford Mustang Mach-E
  • P52F9 Ford Mystique
  • P52F9 Ford Probe
  • P52F9 Ford Ranger
  • P52F9 Ford Taurus
  • P52F9 Ford Taurus X
  • P52F9 Ford Tempo
  • P52F9 Ford Thunderbird
  • P52F9 Ford Transit
  • P52F9 Ford Transit Connect
  • P52F9 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.