P389C

P389C Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P389C Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 P389C Fault Code Meaning :

Ford P389C Symptoms :

Ford P389C Reasons :

How To Fix Ford P389C Trouble Code ?

Which Ford cars have the code P389C?

  • P389C Ford Aerostar
  • P389C Ford Bronco
  • P389C Ford C-Max
  • P389C Ford C-Max Energi
  • P389C Ford C-Max Hybrid
  • P389C Ford Contour
  • P389C Ford Crown Victoria
  • P389C Ford EcoSport
  • P389C Ford Econoline
  • P389C Ford Edge
  • P389C Ford Escape
  • P389C Ford Escape Hybrid
  • P389C Ford Escort
  • P389C Ford Everest
  • P389C Ford Excursion
  • P389C Ford Expedition
  • P389C Ford Explorer
  • P389C Ford Explorer Sport Trac
  • P389C Ford F-150
  • P389C Ford F-250
  • P389C Ford F-350
  • P389C Ford Fiesta
  • P389C Ford Flex
  • P389C Ford Focus
  • P389C Ford Focus Electric
  • P389C Ford Freestar
  • P389C Ford Freestyle
  • P389C Ford Fusion
  • P389C Ford Fusion Energi
  • P389C Ford Fusion Hybrid
  • P389C Ford Fusion Plug-In Hybrid
  • P389C Ford GT
  • P389C Ford Mustang
  • P389C Ford Mustang Mach-E
  • P389C Ford Mystique
  • P389C Ford Probe
  • P389C Ford Ranger
  • P389C Ford Taurus
  • P389C Ford Taurus X
  • P389C Ford Tempo
  • P389C Ford Thunderbird
  • P389C Ford Transit
  • P389C Ford Transit Connect
  • P389C 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.