P509B

P509B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P509B Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.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 P509B Fault Code Meaning :

Ford P509B Symptoms :

Ford P509B Reasons :

How To Fix Ford P509B Trouble Code ?

Which Ford cars have the code P509B?

  • P509B Ford Aerostar
  • P509B Ford Bronco
  • P509B Ford C-Max
  • P509B Ford C-Max Energi
  • P509B Ford C-Max Hybrid
  • P509B Ford Contour
  • P509B Ford Crown Victoria
  • P509B Ford EcoSport
  • P509B Ford Econoline
  • P509B Ford Edge
  • P509B Ford Escape
  • P509B Ford Escape Hybrid
  • P509B Ford Escort
  • P509B Ford Everest
  • P509B Ford Excursion
  • P509B Ford Expedition
  • P509B Ford Explorer
  • P509B Ford Explorer Sport Trac
  • P509B Ford F-150
  • P509B Ford F-250
  • P509B Ford F-350
  • P509B Ford Fiesta
  • P509B Ford Flex
  • P509B Ford Focus
  • P509B Ford Focus Electric
  • P509B Ford Freestar
  • P509B Ford Freestyle
  • P509B Ford Fusion
  • P509B Ford Fusion Energi
  • P509B Ford Fusion Hybrid
  • P509B Ford Fusion Plug-In Hybrid
  • P509B Ford GT
  • P509B Ford Mustang
  • P509B Ford Mustang Mach-E
  • P509B Ford Mystique
  • P509B Ford Probe
  • P509B Ford Ranger
  • P509B Ford Taurus
  • P509B Ford Taurus X
  • P509B Ford Tempo
  • P509B Ford Thunderbird
  • P509B Ford Transit
  • P509B Ford Transit Connect
  • P509B 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.