P3156

P3156 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3156 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 P3156 Fault Code Meaning :

Ford P3156 Symptoms :

Ford P3156 Reasons :

How To Fix Ford P3156 Trouble Code ?

Which Ford cars have the code P3156?

  • P3156 Ford Aerostar
  • P3156 Ford Bronco
  • P3156 Ford C-Max
  • P3156 Ford C-Max Energi
  • P3156 Ford C-Max Hybrid
  • P3156 Ford Contour
  • P3156 Ford Crown Victoria
  • P3156 Ford EcoSport
  • P3156 Ford Econoline
  • P3156 Ford Edge
  • P3156 Ford Escape
  • P3156 Ford Escape Hybrid
  • P3156 Ford Escort
  • P3156 Ford Everest
  • P3156 Ford Excursion
  • P3156 Ford Expedition
  • P3156 Ford Explorer
  • P3156 Ford Explorer Sport Trac
  • P3156 Ford F-150
  • P3156 Ford F-250
  • P3156 Ford F-350
  • P3156 Ford Fiesta
  • P3156 Ford Flex
  • P3156 Ford Focus
  • P3156 Ford Focus Electric
  • P3156 Ford Freestar
  • P3156 Ford Freestyle
  • P3156 Ford Fusion
  • P3156 Ford Fusion Energi
  • P3156 Ford Fusion Hybrid
  • P3156 Ford Fusion Plug-In Hybrid
  • P3156 Ford GT
  • P3156 Ford Mustang
  • P3156 Ford Mustang Mach-E
  • P3156 Ford Mystique
  • P3156 Ford Probe
  • P3156 Ford Ranger
  • P3156 Ford Taurus
  • P3156 Ford Taurus X
  • P3156 Ford Tempo
  • P3156 Ford Thunderbird
  • P3156 Ford Transit
  • P3156 Ford Transit Connect
  • P3156 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.