P1879

P1879 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1879 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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 P1879 Fault Code Meaning :

Ford P1879 Symptoms :

Ford P1879 Reasons :

How To Fix Ford P1879 Trouble Code ?

Which Ford cars have the code P1879?

  • P1879 Ford Aerostar
  • P1879 Ford Bronco
  • P1879 Ford C-Max
  • P1879 Ford C-Max Energi
  • P1879 Ford C-Max Hybrid
  • P1879 Ford Contour
  • P1879 Ford Crown Victoria
  • P1879 Ford EcoSport
  • P1879 Ford Econoline
  • P1879 Ford Edge
  • P1879 Ford Escape
  • P1879 Ford Escape Hybrid
  • P1879 Ford Escort
  • P1879 Ford Everest
  • P1879 Ford Excursion
  • P1879 Ford Expedition
  • P1879 Ford Explorer
  • P1879 Ford Explorer Sport Trac
  • P1879 Ford F-150
  • P1879 Ford F-250
  • P1879 Ford F-350
  • P1879 Ford Fiesta
  • P1879 Ford Flex
  • P1879 Ford Focus
  • P1879 Ford Focus Electric
  • P1879 Ford Freestar
  • P1879 Ford Freestyle
  • P1879 Ford Fusion
  • P1879 Ford Fusion Energi
  • P1879 Ford Fusion Hybrid
  • P1879 Ford Fusion Plug-In Hybrid
  • P1879 Ford GT
  • P1879 Ford Mustang
  • P1879 Ford Mustang Mach-E
  • P1879 Ford Mystique
  • P1879 Ford Probe
  • P1879 Ford Ranger
  • P1879 Ford Taurus
  • P1879 Ford Taurus X
  • P1879 Ford Tempo
  • P1879 Ford Thunderbird
  • P1879 Ford Transit
  • P1879 Ford Transit Connect
  • P1879 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.