P878B

P878B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P878B 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 OFF.

The top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM.

Ford P878B Fault Code Meaning :

Ford P878B Symptoms :

Ford P878B Reasons :

How To Fix Ford P878B Trouble Code ?

Which Ford cars have the code P878B?

  • P878B Ford Aerostar
  • P878B Ford Bronco
  • P878B Ford C-Max
  • P878B Ford C-Max Energi
  • P878B Ford C-Max Hybrid
  • P878B Ford Contour
  • P878B Ford Crown Victoria
  • P878B Ford EcoSport
  • P878B Ford Econoline
  • P878B Ford Edge
  • P878B Ford Escape
  • P878B Ford Escape Hybrid
  • P878B Ford Escort
  • P878B Ford Everest
  • P878B Ford Excursion
  • P878B Ford Expedition
  • P878B Ford Explorer
  • P878B Ford Explorer Sport Trac
  • P878B Ford F-150
  • P878B Ford F-250
  • P878B Ford F-350
  • P878B Ford Fiesta
  • P878B Ford Flex
  • P878B Ford Focus
  • P878B Ford Focus Electric
  • P878B Ford Freestar
  • P878B Ford Freestyle
  • P878B Ford Fusion
  • P878B Ford Fusion Energi
  • P878B Ford Fusion Hybrid
  • P878B Ford Fusion Plug-In Hybrid
  • P878B Ford GT
  • P878B Ford Mustang
  • P878B Ford Mustang Mach-E
  • P878B Ford Mystique
  • P878B Ford Probe
  • P878B Ford Ranger
  • P878B Ford Taurus
  • P878B Ford Taurus X
  • P878B Ford Tempo
  • P878B Ford Thunderbird
  • P878B Ford Transit
  • P878B Ford Transit Connect
  • P878B 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.