P423D

P423D Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P423D Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.The ICU reads the wiper switch position and sends the status of the switch to the BHM. This fault becomes active when the ICU reads that both LO speed and HI speed are active at the same time.

The BHM measures the current on this circuit when the headlamp output is commanded ON. This fault indicates that the left high beam headlamp circuit is drawing more current than it is designed to supply and possibly there is a wiring fault shorting this circuit to ground.

Ford P423D Fault Code Meaning :

Ford P423D Symptoms :

Ford P423D Reasons :

How To Fix Ford P423D Trouble Code ?

Which Ford cars have the code P423D?

  • P423D Ford Aerostar
  • P423D Ford Bronco
  • P423D Ford C-Max
  • P423D Ford C-Max Energi
  • P423D Ford C-Max Hybrid
  • P423D Ford Contour
  • P423D Ford Crown Victoria
  • P423D Ford EcoSport
  • P423D Ford Econoline
  • P423D Ford Edge
  • P423D Ford Escape
  • P423D Ford Escape Hybrid
  • P423D Ford Escort
  • P423D Ford Everest
  • P423D Ford Excursion
  • P423D Ford Expedition
  • P423D Ford Explorer
  • P423D Ford Explorer Sport Trac
  • P423D Ford F-150
  • P423D Ford F-250
  • P423D Ford F-350
  • P423D Ford Fiesta
  • P423D Ford Flex
  • P423D Ford Focus
  • P423D Ford Focus Electric
  • P423D Ford Freestar
  • P423D Ford Freestyle
  • P423D Ford Fusion
  • P423D Ford Fusion Energi
  • P423D Ford Fusion Hybrid
  • P423D Ford Fusion Plug-In Hybrid
  • P423D Ford GT
  • P423D Ford Mustang
  • P423D Ford Mustang Mach-E
  • P423D Ford Mystique
  • P423D Ford Probe
  • P423D Ford Ranger
  • P423D Ford Taurus
  • P423D Ford Taurus X
  • P423D Ford Tempo
  • P423D Ford Thunderbird
  • P423D Ford Transit
  • P423D Ford Transit Connect
  • P423D 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.