P54A4

P54A4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P54A4 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.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.

Ford P54A4 Fault Code Meaning :

Ford P54A4 Symptoms :

Ford P54A4 Reasons :

How To Fix Ford P54A4 Trouble Code ?

Which Ford cars have the code P54A4?

  • P54A4 Ford Aerostar
  • P54A4 Ford Bronco
  • P54A4 Ford C-Max
  • P54A4 Ford C-Max Energi
  • P54A4 Ford C-Max Hybrid
  • P54A4 Ford Contour
  • P54A4 Ford Crown Victoria
  • P54A4 Ford EcoSport
  • P54A4 Ford Econoline
  • P54A4 Ford Edge
  • P54A4 Ford Escape
  • P54A4 Ford Escape Hybrid
  • P54A4 Ford Escort
  • P54A4 Ford Everest
  • P54A4 Ford Excursion
  • P54A4 Ford Expedition
  • P54A4 Ford Explorer
  • P54A4 Ford Explorer Sport Trac
  • P54A4 Ford F-150
  • P54A4 Ford F-250
  • P54A4 Ford F-350
  • P54A4 Ford Fiesta
  • P54A4 Ford Flex
  • P54A4 Ford Focus
  • P54A4 Ford Focus Electric
  • P54A4 Ford Freestar
  • P54A4 Ford Freestyle
  • P54A4 Ford Fusion
  • P54A4 Ford Fusion Energi
  • P54A4 Ford Fusion Hybrid
  • P54A4 Ford Fusion Plug-In Hybrid
  • P54A4 Ford GT
  • P54A4 Ford Mustang
  • P54A4 Ford Mustang Mach-E
  • P54A4 Ford Mystique
  • P54A4 Ford Probe
  • P54A4 Ford Ranger
  • P54A4 Ford Taurus
  • P54A4 Ford Taurus X
  • P54A4 Ford Tempo
  • P54A4 Ford Thunderbird
  • P54A4 Ford Transit
  • P54A4 Ford Transit Connect
  • P54A4 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.