P9B79

P9B79 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P9B79 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 P9B79 Fault Code Meaning :

Ford P9B79 Symptoms :

Ford P9B79 Reasons :

How To Fix Ford P9B79 Trouble Code ?

Which Ford cars have the code P9B79?

  • P9B79 Ford Aerostar
  • P9B79 Ford Bronco
  • P9B79 Ford C-Max
  • P9B79 Ford C-Max Energi
  • P9B79 Ford C-Max Hybrid
  • P9B79 Ford Contour
  • P9B79 Ford Crown Victoria
  • P9B79 Ford EcoSport
  • P9B79 Ford Econoline
  • P9B79 Ford Edge
  • P9B79 Ford Escape
  • P9B79 Ford Escape Hybrid
  • P9B79 Ford Escort
  • P9B79 Ford Everest
  • P9B79 Ford Excursion
  • P9B79 Ford Expedition
  • P9B79 Ford Explorer
  • P9B79 Ford Explorer Sport Trac
  • P9B79 Ford F-150
  • P9B79 Ford F-250
  • P9B79 Ford F-350
  • P9B79 Ford Fiesta
  • P9B79 Ford Flex
  • P9B79 Ford Focus
  • P9B79 Ford Focus Electric
  • P9B79 Ford Freestar
  • P9B79 Ford Freestyle
  • P9B79 Ford Fusion
  • P9B79 Ford Fusion Energi
  • P9B79 Ford Fusion Hybrid
  • P9B79 Ford Fusion Plug-In Hybrid
  • P9B79 Ford GT
  • P9B79 Ford Mustang
  • P9B79 Ford Mustang Mach-E
  • P9B79 Ford Mystique
  • P9B79 Ford Probe
  • P9B79 Ford Ranger
  • P9B79 Ford Taurus
  • P9B79 Ford Taurus X
  • P9B79 Ford Tempo
  • P9B79 Ford Thunderbird
  • P9B79 Ford Transit
  • P9B79 Ford Transit Connect
  • P9B79 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.