P2126

P2126 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P2126 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 P2126 Fault Code Meaning :

Ford P2126 Symptoms :

Ford P2126 Reasons :

How To Fix Ford P2126 Trouble Code ?

Which Ford cars have the code P2126?

  • P2126 Ford Aerostar
  • P2126 Ford Bronco
  • P2126 Ford C-Max
  • P2126 Ford C-Max Energi
  • P2126 Ford C-Max Hybrid
  • P2126 Ford Contour
  • P2126 Ford Crown Victoria
  • P2126 Ford EcoSport
  • P2126 Ford Econoline
  • P2126 Ford Edge
  • P2126 Ford Escape
  • P2126 Ford Escape Hybrid
  • P2126 Ford Escort
  • P2126 Ford Everest
  • P2126 Ford Excursion
  • P2126 Ford Expedition
  • P2126 Ford Explorer
  • P2126 Ford Explorer Sport Trac
  • P2126 Ford F-150
  • P2126 Ford F-250
  • P2126 Ford F-350
  • P2126 Ford Fiesta
  • P2126 Ford Flex
  • P2126 Ford Focus
  • P2126 Ford Focus Electric
  • P2126 Ford Freestar
  • P2126 Ford Freestyle
  • P2126 Ford Fusion
  • P2126 Ford Fusion Energi
  • P2126 Ford Fusion Hybrid
  • P2126 Ford Fusion Plug-In Hybrid
  • P2126 Ford GT
  • P2126 Ford Mustang
  • P2126 Ford Mustang Mach-E
  • P2126 Ford Mystique
  • P2126 Ford Probe
  • P2126 Ford Ranger
  • P2126 Ford Taurus
  • P2126 Ford Taurus X
  • P2126 Ford Tempo
  • P2126 Ford Thunderbird
  • P2126 Ford Transit
  • P2126 Ford Transit Connect
  • P2126 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.