B0471

B0471 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0471 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 B0471 Fault Code Meaning :

Ford B0471 Symptoms :

Ford B0471 Reasons :

How To Fix Ford B0471 Trouble Code ?

Which Ford cars have the code B0471?

  • B0471 Ford Aerostar
  • B0471 Ford Bronco
  • B0471 Ford C-Max
  • B0471 Ford C-Max Energi
  • B0471 Ford C-Max Hybrid
  • B0471 Ford Contour
  • B0471 Ford Crown Victoria
  • B0471 Ford EcoSport
  • B0471 Ford Econoline
  • B0471 Ford Edge
  • B0471 Ford Escape
  • B0471 Ford Escape Hybrid
  • B0471 Ford Escort
  • B0471 Ford Everest
  • B0471 Ford Excursion
  • B0471 Ford Expedition
  • B0471 Ford Explorer
  • B0471 Ford Explorer Sport Trac
  • B0471 Ford F-150
  • B0471 Ford F-250
  • B0471 Ford F-350
  • B0471 Ford Fiesta
  • B0471 Ford Flex
  • B0471 Ford Focus
  • B0471 Ford Focus Electric
  • B0471 Ford Freestar
  • B0471 Ford Freestyle
  • B0471 Ford Fusion
  • B0471 Ford Fusion Energi
  • B0471 Ford Fusion Hybrid
  • B0471 Ford Fusion Plug-In Hybrid
  • B0471 Ford GT
  • B0471 Ford Mustang
  • B0471 Ford Mustang Mach-E
  • B0471 Ford Mystique
  • B0471 Ford Probe
  • B0471 Ford Ranger
  • B0471 Ford Taurus
  • B0471 Ford Taurus X
  • B0471 Ford Tempo
  • B0471 Ford Thunderbird
  • B0471 Ford Transit
  • B0471 Ford Transit Connect
  • B0471 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.