P18C4

P18C4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P18C4 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford P18C4 Fault Code Meaning :

Ford P18C4 Symptoms :

Ford P18C4 Reasons :

How To Fix Ford P18C4 Trouble Code ?

Which Ford cars have the code P18C4?

  • P18C4 Ford Aerostar
  • P18C4 Ford Bronco
  • P18C4 Ford C-Max
  • P18C4 Ford C-Max Energi
  • P18C4 Ford C-Max Hybrid
  • P18C4 Ford Contour
  • P18C4 Ford Crown Victoria
  • P18C4 Ford EcoSport
  • P18C4 Ford Econoline
  • P18C4 Ford Edge
  • P18C4 Ford Escape
  • P18C4 Ford Escape Hybrid
  • P18C4 Ford Escort
  • P18C4 Ford Everest
  • P18C4 Ford Excursion
  • P18C4 Ford Expedition
  • P18C4 Ford Explorer
  • P18C4 Ford Explorer Sport Trac
  • P18C4 Ford F-150
  • P18C4 Ford F-250
  • P18C4 Ford F-350
  • P18C4 Ford Fiesta
  • P18C4 Ford Flex
  • P18C4 Ford Focus
  • P18C4 Ford Focus Electric
  • P18C4 Ford Freestar
  • P18C4 Ford Freestyle
  • P18C4 Ford Fusion
  • P18C4 Ford Fusion Energi
  • P18C4 Ford Fusion Hybrid
  • P18C4 Ford Fusion Plug-In Hybrid
  • P18C4 Ford GT
  • P18C4 Ford Mustang
  • P18C4 Ford Mustang Mach-E
  • P18C4 Ford Mystique
  • P18C4 Ford Probe
  • P18C4 Ford Ranger
  • P18C4 Ford Taurus
  • P18C4 Ford Taurus X
  • P18C4 Ford Tempo
  • P18C4 Ford Thunderbird
  • P18C4 Ford Transit
  • P18C4 Ford Transit Connect
  • P18C4 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.