P51C4

P51C4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P51C4 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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.

The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.

Ford P51C4 Fault Code Meaning :

Ford P51C4 Symptoms :

Ford P51C4 Reasons :

How To Fix Ford P51C4 Trouble Code ?

Which Ford cars have the code P51C4?

  • P51C4 Ford Aerostar
  • P51C4 Ford Bronco
  • P51C4 Ford C-Max
  • P51C4 Ford C-Max Energi
  • P51C4 Ford C-Max Hybrid
  • P51C4 Ford Contour
  • P51C4 Ford Crown Victoria
  • P51C4 Ford EcoSport
  • P51C4 Ford Econoline
  • P51C4 Ford Edge
  • P51C4 Ford Escape
  • P51C4 Ford Escape Hybrid
  • P51C4 Ford Escort
  • P51C4 Ford Everest
  • P51C4 Ford Excursion
  • P51C4 Ford Expedition
  • P51C4 Ford Explorer
  • P51C4 Ford Explorer Sport Trac
  • P51C4 Ford F-150
  • P51C4 Ford F-250
  • P51C4 Ford F-350
  • P51C4 Ford Fiesta
  • P51C4 Ford Flex
  • P51C4 Ford Focus
  • P51C4 Ford Focus Electric
  • P51C4 Ford Freestar
  • P51C4 Ford Freestyle
  • P51C4 Ford Fusion
  • P51C4 Ford Fusion Energi
  • P51C4 Ford Fusion Hybrid
  • P51C4 Ford Fusion Plug-In Hybrid
  • P51C4 Ford GT
  • P51C4 Ford Mustang
  • P51C4 Ford Mustang Mach-E
  • P51C4 Ford Mystique
  • P51C4 Ford Probe
  • P51C4 Ford Ranger
  • P51C4 Ford Taurus
  • P51C4 Ford Taurus X
  • P51C4 Ford Tempo
  • P51C4 Ford Thunderbird
  • P51C4 Ford Transit
  • P51C4 Ford Transit Connect
  • P51C4 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.