P0870

P0870 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0870 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 P0870 Fault Code Meaning :

Ford P0870 Symptoms :

Ford P0870 Reasons :

How To Fix Ford P0870 Trouble Code ?

Which Ford cars have the code P0870?

  • P0870 Ford Aerostar
  • P0870 Ford Bronco
  • P0870 Ford C-Max
  • P0870 Ford C-Max Energi
  • P0870 Ford C-Max Hybrid
  • P0870 Ford Contour
  • P0870 Ford Crown Victoria
  • P0870 Ford EcoSport
  • P0870 Ford Econoline
  • P0870 Ford Edge
  • P0870 Ford Escape
  • P0870 Ford Escape Hybrid
  • P0870 Ford Escort
  • P0870 Ford Everest
  • P0870 Ford Excursion
  • P0870 Ford Expedition
  • P0870 Ford Explorer
  • P0870 Ford Explorer Sport Trac
  • P0870 Ford F-150
  • P0870 Ford F-250
  • P0870 Ford F-350
  • P0870 Ford Fiesta
  • P0870 Ford Flex
  • P0870 Ford Focus
  • P0870 Ford Focus Electric
  • P0870 Ford Freestar
  • P0870 Ford Freestyle
  • P0870 Ford Fusion
  • P0870 Ford Fusion Energi
  • P0870 Ford Fusion Hybrid
  • P0870 Ford Fusion Plug-In Hybrid
  • P0870 Ford GT
  • P0870 Ford Mustang
  • P0870 Ford Mustang Mach-E
  • P0870 Ford Mystique
  • P0870 Ford Probe
  • P0870 Ford Ranger
  • P0870 Ford Taurus
  • P0870 Ford Taurus X
  • P0870 Ford Tempo
  • P0870 Ford Thunderbird
  • P0870 Ford Transit
  • P0870 Ford Transit Connect
  • P0870 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.