P0B81

P0B81 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0B81 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford P0B81 Fault Code Meaning :

Ford P0B81 Symptoms :

Ford P0B81 Reasons :

How To Fix Ford P0B81 Trouble Code ?

Which Ford cars have the code P0B81?

  • P0B81 Ford Aerostar
  • P0B81 Ford Bronco
  • P0B81 Ford C-Max
  • P0B81 Ford C-Max Energi
  • P0B81 Ford C-Max Hybrid
  • P0B81 Ford Contour
  • P0B81 Ford Crown Victoria
  • P0B81 Ford EcoSport
  • P0B81 Ford Econoline
  • P0B81 Ford Edge
  • P0B81 Ford Escape
  • P0B81 Ford Escape Hybrid
  • P0B81 Ford Escort
  • P0B81 Ford Everest
  • P0B81 Ford Excursion
  • P0B81 Ford Expedition
  • P0B81 Ford Explorer
  • P0B81 Ford Explorer Sport Trac
  • P0B81 Ford F-150
  • P0B81 Ford F-250
  • P0B81 Ford F-350
  • P0B81 Ford Fiesta
  • P0B81 Ford Flex
  • P0B81 Ford Focus
  • P0B81 Ford Focus Electric
  • P0B81 Ford Freestar
  • P0B81 Ford Freestyle
  • P0B81 Ford Fusion
  • P0B81 Ford Fusion Energi
  • P0B81 Ford Fusion Hybrid
  • P0B81 Ford Fusion Plug-In Hybrid
  • P0B81 Ford GT
  • P0B81 Ford Mustang
  • P0B81 Ford Mustang Mach-E
  • P0B81 Ford Mystique
  • P0B81 Ford Probe
  • P0B81 Ford Ranger
  • P0B81 Ford Taurus
  • P0B81 Ford Taurus X
  • P0B81 Ford Tempo
  • P0B81 Ford Thunderbird
  • P0B81 Ford Transit
  • P0B81 Ford Transit Connect
  • P0B81 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.