P77B6

P77B6 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P77B6 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 FF.

The End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.

Ford P77B6 Fault Code Meaning :

Ford P77B6 Symptoms :

Ford P77B6 Reasons :

How To Fix Ford P77B6 Trouble Code ?

Which Ford cars have the code P77B6?

  • P77B6 Ford Aerostar
  • P77B6 Ford Bronco
  • P77B6 Ford C-Max
  • P77B6 Ford C-Max Energi
  • P77B6 Ford C-Max Hybrid
  • P77B6 Ford Contour
  • P77B6 Ford Crown Victoria
  • P77B6 Ford EcoSport
  • P77B6 Ford Econoline
  • P77B6 Ford Edge
  • P77B6 Ford Escape
  • P77B6 Ford Escape Hybrid
  • P77B6 Ford Escort
  • P77B6 Ford Everest
  • P77B6 Ford Excursion
  • P77B6 Ford Expedition
  • P77B6 Ford Explorer
  • P77B6 Ford Explorer Sport Trac
  • P77B6 Ford F-150
  • P77B6 Ford F-250
  • P77B6 Ford F-350
  • P77B6 Ford Fiesta
  • P77B6 Ford Flex
  • P77B6 Ford Focus
  • P77B6 Ford Focus Electric
  • P77B6 Ford Freestar
  • P77B6 Ford Freestyle
  • P77B6 Ford Fusion
  • P77B6 Ford Fusion Energi
  • P77B6 Ford Fusion Hybrid
  • P77B6 Ford Fusion Plug-In Hybrid
  • P77B6 Ford GT
  • P77B6 Ford Mustang
  • P77B6 Ford Mustang Mach-E
  • P77B6 Ford Mystique
  • P77B6 Ford Probe
  • P77B6 Ford Ranger
  • P77B6 Ford Taurus
  • P77B6 Ford Taurus X
  • P77B6 Ford Tempo
  • P77B6 Ford Thunderbird
  • P77B6 Ford Transit
  • P77B6 Ford Transit Connect
  • P77B6 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.