P09B1

P09B1 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P09B1 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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 P09B1 Fault Code Meaning :

Ford P09B1 Symptoms :

Ford P09B1 Reasons :

How To Fix Ford P09B1 Trouble Code ?

Which Ford cars have the code P09B1?

  • P09B1 Ford Aerostar
  • P09B1 Ford Bronco
  • P09B1 Ford C-Max
  • P09B1 Ford C-Max Energi
  • P09B1 Ford C-Max Hybrid
  • P09B1 Ford Contour
  • P09B1 Ford Crown Victoria
  • P09B1 Ford EcoSport
  • P09B1 Ford Econoline
  • P09B1 Ford Edge
  • P09B1 Ford Escape
  • P09B1 Ford Escape Hybrid
  • P09B1 Ford Escort
  • P09B1 Ford Everest
  • P09B1 Ford Excursion
  • P09B1 Ford Expedition
  • P09B1 Ford Explorer
  • P09B1 Ford Explorer Sport Trac
  • P09B1 Ford F-150
  • P09B1 Ford F-250
  • P09B1 Ford F-350
  • P09B1 Ford Fiesta
  • P09B1 Ford Flex
  • P09B1 Ford Focus
  • P09B1 Ford Focus Electric
  • P09B1 Ford Freestar
  • P09B1 Ford Freestyle
  • P09B1 Ford Fusion
  • P09B1 Ford Fusion Energi
  • P09B1 Ford Fusion Hybrid
  • P09B1 Ford Fusion Plug-In Hybrid
  • P09B1 Ford GT
  • P09B1 Ford Mustang
  • P09B1 Ford Mustang Mach-E
  • P09B1 Ford Mystique
  • P09B1 Ford Probe
  • P09B1 Ford Ranger
  • P09B1 Ford Taurus
  • P09B1 Ford Taurus X
  • P09B1 Ford Tempo
  • P09B1 Ford Thunderbird
  • P09B1 Ford Transit
  • P09B1 Ford Transit Connect
  • P09B1 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.