P8B18

P8B18 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P8B18 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.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 P8B18 Fault Code Meaning :

Ford P8B18 Symptoms :

Ford P8B18 Reasons :

How To Fix Ford P8B18 Trouble Code ?

Which Ford cars have the code P8B18?

  • P8B18 Ford Aerostar
  • P8B18 Ford Bronco
  • P8B18 Ford C-Max
  • P8B18 Ford C-Max Energi
  • P8B18 Ford C-Max Hybrid
  • P8B18 Ford Contour
  • P8B18 Ford Crown Victoria
  • P8B18 Ford EcoSport
  • P8B18 Ford Econoline
  • P8B18 Ford Edge
  • P8B18 Ford Escape
  • P8B18 Ford Escape Hybrid
  • P8B18 Ford Escort
  • P8B18 Ford Everest
  • P8B18 Ford Excursion
  • P8B18 Ford Expedition
  • P8B18 Ford Explorer
  • P8B18 Ford Explorer Sport Trac
  • P8B18 Ford F-150
  • P8B18 Ford F-250
  • P8B18 Ford F-350
  • P8B18 Ford Fiesta
  • P8B18 Ford Flex
  • P8B18 Ford Focus
  • P8B18 Ford Focus Electric
  • P8B18 Ford Freestar
  • P8B18 Ford Freestyle
  • P8B18 Ford Fusion
  • P8B18 Ford Fusion Energi
  • P8B18 Ford Fusion Hybrid
  • P8B18 Ford Fusion Plug-In Hybrid
  • P8B18 Ford GT
  • P8B18 Ford Mustang
  • P8B18 Ford Mustang Mach-E
  • P8B18 Ford Mystique
  • P8B18 Ford Probe
  • P8B18 Ford Ranger
  • P8B18 Ford Taurus
  • P8B18 Ford Taurus X
  • P8B18 Ford Tempo
  • P8B18 Ford Thunderbird
  • P8B18 Ford Transit
  • P8B18 Ford Transit Connect
  • P8B18 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.