P40B5

P40B5 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P40B5 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 P40B5 Fault Code Meaning :

Ford P40B5 Symptoms :

Ford P40B5 Reasons :

How To Fix Ford P40B5 Trouble Code ?

Which Ford cars have the code P40B5?

  • P40B5 Ford Aerostar
  • P40B5 Ford Bronco
  • P40B5 Ford C-Max
  • P40B5 Ford C-Max Energi
  • P40B5 Ford C-Max Hybrid
  • P40B5 Ford Contour
  • P40B5 Ford Crown Victoria
  • P40B5 Ford EcoSport
  • P40B5 Ford Econoline
  • P40B5 Ford Edge
  • P40B5 Ford Escape
  • P40B5 Ford Escape Hybrid
  • P40B5 Ford Escort
  • P40B5 Ford Everest
  • P40B5 Ford Excursion
  • P40B5 Ford Expedition
  • P40B5 Ford Explorer
  • P40B5 Ford Explorer Sport Trac
  • P40B5 Ford F-150
  • P40B5 Ford F-250
  • P40B5 Ford F-350
  • P40B5 Ford Fiesta
  • P40B5 Ford Flex
  • P40B5 Ford Focus
  • P40B5 Ford Focus Electric
  • P40B5 Ford Freestar
  • P40B5 Ford Freestyle
  • P40B5 Ford Fusion
  • P40B5 Ford Fusion Energi
  • P40B5 Ford Fusion Hybrid
  • P40B5 Ford Fusion Plug-In Hybrid
  • P40B5 Ford GT
  • P40B5 Ford Mustang
  • P40B5 Ford Mustang Mach-E
  • P40B5 Ford Mystique
  • P40B5 Ford Probe
  • P40B5 Ford Ranger
  • P40B5 Ford Taurus
  • P40B5 Ford Taurus X
  • P40B5 Ford Tempo
  • P40B5 Ford Thunderbird
  • P40B5 Ford Transit
  • P40B5 Ford Transit Connect
  • P40B5 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.