B1566

B1566 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1566 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.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 OFF.

The disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford B1566 Fault Code Meaning :

Ford B1566 Symptoms :

Ford B1566 Reasons :

How To Fix Ford B1566 Trouble Code ?

Which Ford cars have the code B1566?

  • B1566 Ford Aerostar
  • B1566 Ford Bronco
  • B1566 Ford C-Max
  • B1566 Ford C-Max Energi
  • B1566 Ford C-Max Hybrid
  • B1566 Ford Contour
  • B1566 Ford Crown Victoria
  • B1566 Ford EcoSport
  • B1566 Ford Econoline
  • B1566 Ford Edge
  • B1566 Ford Escape
  • B1566 Ford Escape Hybrid
  • B1566 Ford Escort
  • B1566 Ford Everest
  • B1566 Ford Excursion
  • B1566 Ford Expedition
  • B1566 Ford Explorer
  • B1566 Ford Explorer Sport Trac
  • B1566 Ford F-150
  • B1566 Ford F-250
  • B1566 Ford F-350
  • B1566 Ford Fiesta
  • B1566 Ford Flex
  • B1566 Ford Focus
  • B1566 Ford Focus Electric
  • B1566 Ford Freestar
  • B1566 Ford Freestyle
  • B1566 Ford Fusion
  • B1566 Ford Fusion Energi
  • B1566 Ford Fusion Hybrid
  • B1566 Ford Fusion Plug-In Hybrid
  • B1566 Ford GT
  • B1566 Ford Mustang
  • B1566 Ford Mustang Mach-E
  • B1566 Ford Mystique
  • B1566 Ford Probe
  • B1566 Ford Ranger
  • B1566 Ford Taurus
  • B1566 Ford Taurus X
  • B1566 Ford Tempo
  • B1566 Ford Thunderbird
  • B1566 Ford Transit
  • B1566 Ford Transit Connect
  • B1566 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.