P4B11

P4B11 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P4B11 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 P4B11 Fault Code Meaning :

Ford P4B11 Symptoms :

Ford P4B11 Reasons :

How To Fix Ford P4B11 Trouble Code ?

Which Ford cars have the code P4B11?

  • P4B11 Ford Aerostar
  • P4B11 Ford Bronco
  • P4B11 Ford C-Max
  • P4B11 Ford C-Max Energi
  • P4B11 Ford C-Max Hybrid
  • P4B11 Ford Contour
  • P4B11 Ford Crown Victoria
  • P4B11 Ford EcoSport
  • P4B11 Ford Econoline
  • P4B11 Ford Edge
  • P4B11 Ford Escape
  • P4B11 Ford Escape Hybrid
  • P4B11 Ford Escort
  • P4B11 Ford Everest
  • P4B11 Ford Excursion
  • P4B11 Ford Expedition
  • P4B11 Ford Explorer
  • P4B11 Ford Explorer Sport Trac
  • P4B11 Ford F-150
  • P4B11 Ford F-250
  • P4B11 Ford F-350
  • P4B11 Ford Fiesta
  • P4B11 Ford Flex
  • P4B11 Ford Focus
  • P4B11 Ford Focus Electric
  • P4B11 Ford Freestar
  • P4B11 Ford Freestyle
  • P4B11 Ford Fusion
  • P4B11 Ford Fusion Energi
  • P4B11 Ford Fusion Hybrid
  • P4B11 Ford Fusion Plug-In Hybrid
  • P4B11 Ford GT
  • P4B11 Ford Mustang
  • P4B11 Ford Mustang Mach-E
  • P4B11 Ford Mystique
  • P4B11 Ford Probe
  • P4B11 Ford Ranger
  • P4B11 Ford Taurus
  • P4B11 Ford Taurus X
  • P4B11 Ford Tempo
  • P4B11 Ford Thunderbird
  • P4B11 Ford Transit
  • P4B11 Ford Transit Connect
  • P4B11 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.