P18A3

P18A3 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P18A3 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 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 P18A3 Fault Code Meaning :

Ford P18A3 Symptoms :

Ford P18A3 Reasons :

How To Fix Ford P18A3 Trouble Code ?

Which Ford cars have the code P18A3?

  • P18A3 Ford Aerostar
  • P18A3 Ford Bronco
  • P18A3 Ford C-Max
  • P18A3 Ford C-Max Energi
  • P18A3 Ford C-Max Hybrid
  • P18A3 Ford Contour
  • P18A3 Ford Crown Victoria
  • P18A3 Ford EcoSport
  • P18A3 Ford Econoline
  • P18A3 Ford Edge
  • P18A3 Ford Escape
  • P18A3 Ford Escape Hybrid
  • P18A3 Ford Escort
  • P18A3 Ford Everest
  • P18A3 Ford Excursion
  • P18A3 Ford Expedition
  • P18A3 Ford Explorer
  • P18A3 Ford Explorer Sport Trac
  • P18A3 Ford F-150
  • P18A3 Ford F-250
  • P18A3 Ford F-350
  • P18A3 Ford Fiesta
  • P18A3 Ford Flex
  • P18A3 Ford Focus
  • P18A3 Ford Focus Electric
  • P18A3 Ford Freestar
  • P18A3 Ford Freestyle
  • P18A3 Ford Fusion
  • P18A3 Ford Fusion Energi
  • P18A3 Ford Fusion Hybrid
  • P18A3 Ford Fusion Plug-In Hybrid
  • P18A3 Ford GT
  • P18A3 Ford Mustang
  • P18A3 Ford Mustang Mach-E
  • P18A3 Ford Mystique
  • P18A3 Ford Probe
  • P18A3 Ford Ranger
  • P18A3 Ford Taurus
  • P18A3 Ford Taurus X
  • P18A3 Ford Tempo
  • P18A3 Ford Thunderbird
  • P18A3 Ford Transit
  • P18A3 Ford Transit Connect
  • P18A3 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.