P16B4

P16B4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P16B4 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 P16B4 Fault Code Meaning :

Ford P16B4 Symptoms :

Ford P16B4 Reasons :

How To Fix Ford P16B4 Trouble Code ?

Which Ford cars have the code P16B4?

  • P16B4 Ford Aerostar
  • P16B4 Ford Bronco
  • P16B4 Ford C-Max
  • P16B4 Ford C-Max Energi
  • P16B4 Ford C-Max Hybrid
  • P16B4 Ford Contour
  • P16B4 Ford Crown Victoria
  • P16B4 Ford EcoSport
  • P16B4 Ford Econoline
  • P16B4 Ford Edge
  • P16B4 Ford Escape
  • P16B4 Ford Escape Hybrid
  • P16B4 Ford Escort
  • P16B4 Ford Everest
  • P16B4 Ford Excursion
  • P16B4 Ford Expedition
  • P16B4 Ford Explorer
  • P16B4 Ford Explorer Sport Trac
  • P16B4 Ford F-150
  • P16B4 Ford F-250
  • P16B4 Ford F-350
  • P16B4 Ford Fiesta
  • P16B4 Ford Flex
  • P16B4 Ford Focus
  • P16B4 Ford Focus Electric
  • P16B4 Ford Freestar
  • P16B4 Ford Freestyle
  • P16B4 Ford Fusion
  • P16B4 Ford Fusion Energi
  • P16B4 Ford Fusion Hybrid
  • P16B4 Ford Fusion Plug-In Hybrid
  • P16B4 Ford GT
  • P16B4 Ford Mustang
  • P16B4 Ford Mustang Mach-E
  • P16B4 Ford Mystique
  • P16B4 Ford Probe
  • P16B4 Ford Ranger
  • P16B4 Ford Taurus
  • P16B4 Ford Taurus X
  • P16B4 Ford Tempo
  • P16B4 Ford Thunderbird
  • P16B4 Ford Transit
  • P16B4 Ford Transit Connect
  • P16B4 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.