P33F4

P33F4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P33F4 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 P33F4 Fault Code Meaning :

Ford P33F4 Symptoms :

Ford P33F4 Reasons :

How To Fix Ford P33F4 Trouble Code ?

Which Ford cars have the code P33F4?

  • P33F4 Ford Aerostar
  • P33F4 Ford Bronco
  • P33F4 Ford C-Max
  • P33F4 Ford C-Max Energi
  • P33F4 Ford C-Max Hybrid
  • P33F4 Ford Contour
  • P33F4 Ford Crown Victoria
  • P33F4 Ford EcoSport
  • P33F4 Ford Econoline
  • P33F4 Ford Edge
  • P33F4 Ford Escape
  • P33F4 Ford Escape Hybrid
  • P33F4 Ford Escort
  • P33F4 Ford Everest
  • P33F4 Ford Excursion
  • P33F4 Ford Expedition
  • P33F4 Ford Explorer
  • P33F4 Ford Explorer Sport Trac
  • P33F4 Ford F-150
  • P33F4 Ford F-250
  • P33F4 Ford F-350
  • P33F4 Ford Fiesta
  • P33F4 Ford Flex
  • P33F4 Ford Focus
  • P33F4 Ford Focus Electric
  • P33F4 Ford Freestar
  • P33F4 Ford Freestyle
  • P33F4 Ford Fusion
  • P33F4 Ford Fusion Energi
  • P33F4 Ford Fusion Hybrid
  • P33F4 Ford Fusion Plug-In Hybrid
  • P33F4 Ford GT
  • P33F4 Ford Mustang
  • P33F4 Ford Mustang Mach-E
  • P33F4 Ford Mystique
  • P33F4 Ford Probe
  • P33F4 Ford Ranger
  • P33F4 Ford Taurus
  • P33F4 Ford Taurus X
  • P33F4 Ford Tempo
  • P33F4 Ford Thunderbird
  • P33F4 Ford Transit
  • P33F4 Ford Transit Connect
  • P33F4 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.