P8A18

P8A18 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P8A18 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford P8A18 Fault Code Meaning :

Ford P8A18 Symptoms :

Ford P8A18 Reasons :

How To Fix Ford P8A18 Trouble Code ?

Which Ford cars have the code P8A18?

  • P8A18 Ford Aerostar
  • P8A18 Ford Bronco
  • P8A18 Ford C-Max
  • P8A18 Ford C-Max Energi
  • P8A18 Ford C-Max Hybrid
  • P8A18 Ford Contour
  • P8A18 Ford Crown Victoria
  • P8A18 Ford EcoSport
  • P8A18 Ford Econoline
  • P8A18 Ford Edge
  • P8A18 Ford Escape
  • P8A18 Ford Escape Hybrid
  • P8A18 Ford Escort
  • P8A18 Ford Everest
  • P8A18 Ford Excursion
  • P8A18 Ford Expedition
  • P8A18 Ford Explorer
  • P8A18 Ford Explorer Sport Trac
  • P8A18 Ford F-150
  • P8A18 Ford F-250
  • P8A18 Ford F-350
  • P8A18 Ford Fiesta
  • P8A18 Ford Flex
  • P8A18 Ford Focus
  • P8A18 Ford Focus Electric
  • P8A18 Ford Freestar
  • P8A18 Ford Freestyle
  • P8A18 Ford Fusion
  • P8A18 Ford Fusion Energi
  • P8A18 Ford Fusion Hybrid
  • P8A18 Ford Fusion Plug-In Hybrid
  • P8A18 Ford GT
  • P8A18 Ford Mustang
  • P8A18 Ford Mustang Mach-E
  • P8A18 Ford Mystique
  • P8A18 Ford Probe
  • P8A18 Ford Ranger
  • P8A18 Ford Taurus
  • P8A18 Ford Taurus X
  • P8A18 Ford Tempo
  • P8A18 Ford Thunderbird
  • P8A18 Ford Transit
  • P8A18 Ford Transit Connect
  • P8A18 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.