P18A5

P18A5 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P18A5 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 is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford P18A5 Fault Code Meaning :

Ford P18A5 Symptoms :

Ford P18A5 Reasons :

How To Fix Ford P18A5 Trouble Code ?

Which Ford cars have the code P18A5?

  • P18A5 Ford Aerostar
  • P18A5 Ford Bronco
  • P18A5 Ford C-Max
  • P18A5 Ford C-Max Energi
  • P18A5 Ford C-Max Hybrid
  • P18A5 Ford Contour
  • P18A5 Ford Crown Victoria
  • P18A5 Ford EcoSport
  • P18A5 Ford Econoline
  • P18A5 Ford Edge
  • P18A5 Ford Escape
  • P18A5 Ford Escape Hybrid
  • P18A5 Ford Escort
  • P18A5 Ford Everest
  • P18A5 Ford Excursion
  • P18A5 Ford Expedition
  • P18A5 Ford Explorer
  • P18A5 Ford Explorer Sport Trac
  • P18A5 Ford F-150
  • P18A5 Ford F-250
  • P18A5 Ford F-350
  • P18A5 Ford Fiesta
  • P18A5 Ford Flex
  • P18A5 Ford Focus
  • P18A5 Ford Focus Electric
  • P18A5 Ford Freestar
  • P18A5 Ford Freestyle
  • P18A5 Ford Fusion
  • P18A5 Ford Fusion Energi
  • P18A5 Ford Fusion Hybrid
  • P18A5 Ford Fusion Plug-In Hybrid
  • P18A5 Ford GT
  • P18A5 Ford Mustang
  • P18A5 Ford Mustang Mach-E
  • P18A5 Ford Mystique
  • P18A5 Ford Probe
  • P18A5 Ford Ranger
  • P18A5 Ford Taurus
  • P18A5 Ford Taurus X
  • P18A5 Ford Tempo
  • P18A5 Ford Thunderbird
  • P18A5 Ford Transit
  • P18A5 Ford Transit Connect
  • P18A5 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.