P9E51

P9E51 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P9E51 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.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 P9E51 Fault Code Meaning :

Ford P9E51 Symptoms :

Ford P9E51 Reasons :

How To Fix Ford P9E51 Trouble Code ?

Which Ford cars have the code P9E51?

  • P9E51 Ford Aerostar
  • P9E51 Ford Bronco
  • P9E51 Ford C-Max
  • P9E51 Ford C-Max Energi
  • P9E51 Ford C-Max Hybrid
  • P9E51 Ford Contour
  • P9E51 Ford Crown Victoria
  • P9E51 Ford EcoSport
  • P9E51 Ford Econoline
  • P9E51 Ford Edge
  • P9E51 Ford Escape
  • P9E51 Ford Escape Hybrid
  • P9E51 Ford Escort
  • P9E51 Ford Everest
  • P9E51 Ford Excursion
  • P9E51 Ford Expedition
  • P9E51 Ford Explorer
  • P9E51 Ford Explorer Sport Trac
  • P9E51 Ford F-150
  • P9E51 Ford F-250
  • P9E51 Ford F-350
  • P9E51 Ford Fiesta
  • P9E51 Ford Flex
  • P9E51 Ford Focus
  • P9E51 Ford Focus Electric
  • P9E51 Ford Freestar
  • P9E51 Ford Freestyle
  • P9E51 Ford Fusion
  • P9E51 Ford Fusion Energi
  • P9E51 Ford Fusion Hybrid
  • P9E51 Ford Fusion Plug-In Hybrid
  • P9E51 Ford GT
  • P9E51 Ford Mustang
  • P9E51 Ford Mustang Mach-E
  • P9E51 Ford Mystique
  • P9E51 Ford Probe
  • P9E51 Ford Ranger
  • P9E51 Ford Taurus
  • P9E51 Ford Taurus X
  • P9E51 Ford Tempo
  • P9E51 Ford Thunderbird
  • P9E51 Ford Transit
  • P9E51 Ford Transit Connect
  • P9E51 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.