P0959

P0959 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0959 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 P0959 Fault Code Meaning :

Ford P0959 Symptoms :

Ford P0959 Reasons :

How To Fix Ford P0959 Trouble Code ?

Which Ford cars have the code P0959?

  • P0959 Ford Aerostar
  • P0959 Ford Bronco
  • P0959 Ford C-Max
  • P0959 Ford C-Max Energi
  • P0959 Ford C-Max Hybrid
  • P0959 Ford Contour
  • P0959 Ford Crown Victoria
  • P0959 Ford EcoSport
  • P0959 Ford Econoline
  • P0959 Ford Edge
  • P0959 Ford Escape
  • P0959 Ford Escape Hybrid
  • P0959 Ford Escort
  • P0959 Ford Everest
  • P0959 Ford Excursion
  • P0959 Ford Expedition
  • P0959 Ford Explorer
  • P0959 Ford Explorer Sport Trac
  • P0959 Ford F-150
  • P0959 Ford F-250
  • P0959 Ford F-350
  • P0959 Ford Fiesta
  • P0959 Ford Flex
  • P0959 Ford Focus
  • P0959 Ford Focus Electric
  • P0959 Ford Freestar
  • P0959 Ford Freestyle
  • P0959 Ford Fusion
  • P0959 Ford Fusion Energi
  • P0959 Ford Fusion Hybrid
  • P0959 Ford Fusion Plug-In Hybrid
  • P0959 Ford GT
  • P0959 Ford Mustang
  • P0959 Ford Mustang Mach-E
  • P0959 Ford Mystique
  • P0959 Ford Probe
  • P0959 Ford Ranger
  • P0959 Ford Taurus
  • P0959 Ford Taurus X
  • P0959 Ford Tempo
  • P0959 Ford Thunderbird
  • P0959 Ford Transit
  • P0959 Ford Transit Connect
  • P0959 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.