P51D1

P51D1 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P51D1 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 is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford P51D1 Fault Code Meaning :

Ford P51D1 Symptoms :

Ford P51D1 Reasons :

How To Fix Ford P51D1 Trouble Code ?

Which Ford cars have the code P51D1?

  • P51D1 Ford Aerostar
  • P51D1 Ford Bronco
  • P51D1 Ford C-Max
  • P51D1 Ford C-Max Energi
  • P51D1 Ford C-Max Hybrid
  • P51D1 Ford Contour
  • P51D1 Ford Crown Victoria
  • P51D1 Ford EcoSport
  • P51D1 Ford Econoline
  • P51D1 Ford Edge
  • P51D1 Ford Escape
  • P51D1 Ford Escape Hybrid
  • P51D1 Ford Escort
  • P51D1 Ford Everest
  • P51D1 Ford Excursion
  • P51D1 Ford Expedition
  • P51D1 Ford Explorer
  • P51D1 Ford Explorer Sport Trac
  • P51D1 Ford F-150
  • P51D1 Ford F-250
  • P51D1 Ford F-350
  • P51D1 Ford Fiesta
  • P51D1 Ford Flex
  • P51D1 Ford Focus
  • P51D1 Ford Focus Electric
  • P51D1 Ford Freestar
  • P51D1 Ford Freestyle
  • P51D1 Ford Fusion
  • P51D1 Ford Fusion Energi
  • P51D1 Ford Fusion Hybrid
  • P51D1 Ford Fusion Plug-In Hybrid
  • P51D1 Ford GT
  • P51D1 Ford Mustang
  • P51D1 Ford Mustang Mach-E
  • P51D1 Ford Mystique
  • P51D1 Ford Probe
  • P51D1 Ford Ranger
  • P51D1 Ford Taurus
  • P51D1 Ford Taurus X
  • P51D1 Ford Tempo
  • P51D1 Ford Thunderbird
  • P51D1 Ford Transit
  • P51D1 Ford Transit Connect
  • P51D1 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.