P18D4

P18D4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P18D4 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.The wiper switch is in the OFF position and the BHM park input from the wiper motor is not in park position. Troubleshoot for a wiper motor park switch circuit fault.

When the engine is in idle or in low engine speed and torque condition, the differential pressure over the DPF is expected to be close to zero. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford P18D4 Fault Code Meaning :

Ford P18D4 Symptoms :

Ford P18D4 Reasons :

How To Fix Ford P18D4 Trouble Code ?

Which Ford cars have the code P18D4?

  • P18D4 Ford Aerostar
  • P18D4 Ford Bronco
  • P18D4 Ford C-Max
  • P18D4 Ford C-Max Energi
  • P18D4 Ford C-Max Hybrid
  • P18D4 Ford Contour
  • P18D4 Ford Crown Victoria
  • P18D4 Ford EcoSport
  • P18D4 Ford Econoline
  • P18D4 Ford Edge
  • P18D4 Ford Escape
  • P18D4 Ford Escape Hybrid
  • P18D4 Ford Escort
  • P18D4 Ford Everest
  • P18D4 Ford Excursion
  • P18D4 Ford Expedition
  • P18D4 Ford Explorer
  • P18D4 Ford Explorer Sport Trac
  • P18D4 Ford F-150
  • P18D4 Ford F-250
  • P18D4 Ford F-350
  • P18D4 Ford Fiesta
  • P18D4 Ford Flex
  • P18D4 Ford Focus
  • P18D4 Ford Focus Electric
  • P18D4 Ford Freestar
  • P18D4 Ford Freestyle
  • P18D4 Ford Fusion
  • P18D4 Ford Fusion Energi
  • P18D4 Ford Fusion Hybrid
  • P18D4 Ford Fusion Plug-In Hybrid
  • P18D4 Ford GT
  • P18D4 Ford Mustang
  • P18D4 Ford Mustang Mach-E
  • P18D4 Ford Mystique
  • P18D4 Ford Probe
  • P18D4 Ford Ranger
  • P18D4 Ford Taurus
  • P18D4 Ford Taurus X
  • P18D4 Ford Tempo
  • P18D4 Ford Thunderbird
  • P18D4 Ford Transit
  • P18D4 Ford Transit Connect
  • P18D4 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.