P878A

P878A Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P878A Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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 P878A Fault Code Meaning :

Ford P878A Symptoms :

Ford P878A Reasons :

How To Fix Ford P878A Trouble Code ?

Which Ford cars have the code P878A?

  • P878A Ford Aerostar
  • P878A Ford Bronco
  • P878A Ford C-Max
  • P878A Ford C-Max Energi
  • P878A Ford C-Max Hybrid
  • P878A Ford Contour
  • P878A Ford Crown Victoria
  • P878A Ford EcoSport
  • P878A Ford Econoline
  • P878A Ford Edge
  • P878A Ford Escape
  • P878A Ford Escape Hybrid
  • P878A Ford Escort
  • P878A Ford Everest
  • P878A Ford Excursion
  • P878A Ford Expedition
  • P878A Ford Explorer
  • P878A Ford Explorer Sport Trac
  • P878A Ford F-150
  • P878A Ford F-250
  • P878A Ford F-350
  • P878A Ford Fiesta
  • P878A Ford Flex
  • P878A Ford Focus
  • P878A Ford Focus Electric
  • P878A Ford Freestar
  • P878A Ford Freestyle
  • P878A Ford Fusion
  • P878A Ford Fusion Energi
  • P878A Ford Fusion Hybrid
  • P878A Ford Fusion Plug-In Hybrid
  • P878A Ford GT
  • P878A Ford Mustang
  • P878A Ford Mustang Mach-E
  • P878A Ford Mystique
  • P878A Ford Probe
  • P878A Ford Ranger
  • P878A Ford Taurus
  • P878A Ford Taurus X
  • P878A Ford Tempo
  • P878A Ford Thunderbird
  • P878A Ford Transit
  • P878A Ford Transit Connect
  • P878A 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.