P6B78

P6B78 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P6B78 Diagnosis

The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch short circuit fault.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 P6B78 Fault Code Meaning :

Ford P6B78 Symptoms :

Ford P6B78 Reasons :

How To Fix Ford P6B78 Trouble Code ?

Which Ford cars have the code P6B78?

  • P6B78 Ford Aerostar
  • P6B78 Ford Bronco
  • P6B78 Ford C-Max
  • P6B78 Ford C-Max Energi
  • P6B78 Ford C-Max Hybrid
  • P6B78 Ford Contour
  • P6B78 Ford Crown Victoria
  • P6B78 Ford EcoSport
  • P6B78 Ford Econoline
  • P6B78 Ford Edge
  • P6B78 Ford Escape
  • P6B78 Ford Escape Hybrid
  • P6B78 Ford Escort
  • P6B78 Ford Everest
  • P6B78 Ford Excursion
  • P6B78 Ford Expedition
  • P6B78 Ford Explorer
  • P6B78 Ford Explorer Sport Trac
  • P6B78 Ford F-150
  • P6B78 Ford F-250
  • P6B78 Ford F-350
  • P6B78 Ford Fiesta
  • P6B78 Ford Flex
  • P6B78 Ford Focus
  • P6B78 Ford Focus Electric
  • P6B78 Ford Freestar
  • P6B78 Ford Freestyle
  • P6B78 Ford Fusion
  • P6B78 Ford Fusion Energi
  • P6B78 Ford Fusion Hybrid
  • P6B78 Ford Fusion Plug-In Hybrid
  • P6B78 Ford GT
  • P6B78 Ford Mustang
  • P6B78 Ford Mustang Mach-E
  • P6B78 Ford Mystique
  • P6B78 Ford Probe
  • P6B78 Ford Ranger
  • P6B78 Ford Taurus
  • P6B78 Ford Taurus X
  • P6B78 Ford Tempo
  • P6B78 Ford Thunderbird
  • P6B78 Ford Transit
  • P6B78 Ford Transit Connect
  • P6B78 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.