B1720

B1720 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1720 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 FF.

The End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.

Ford B1720 Fault Code Meaning :

Ford B1720 Symptoms :

Ford B1720 Reasons :

How To Fix Ford B1720 Trouble Code ?

Which Ford cars have the code B1720?

  • B1720 Ford Aerostar
  • B1720 Ford Bronco
  • B1720 Ford C-Max
  • B1720 Ford C-Max Energi
  • B1720 Ford C-Max Hybrid
  • B1720 Ford Contour
  • B1720 Ford Crown Victoria
  • B1720 Ford EcoSport
  • B1720 Ford Econoline
  • B1720 Ford Edge
  • B1720 Ford Escape
  • B1720 Ford Escape Hybrid
  • B1720 Ford Escort
  • B1720 Ford Everest
  • B1720 Ford Excursion
  • B1720 Ford Expedition
  • B1720 Ford Explorer
  • B1720 Ford Explorer Sport Trac
  • B1720 Ford F-150
  • B1720 Ford F-250
  • B1720 Ford F-350
  • B1720 Ford Fiesta
  • B1720 Ford Flex
  • B1720 Ford Focus
  • B1720 Ford Focus Electric
  • B1720 Ford Freestar
  • B1720 Ford Freestyle
  • B1720 Ford Fusion
  • B1720 Ford Fusion Energi
  • B1720 Ford Fusion Hybrid
  • B1720 Ford Fusion Plug-In Hybrid
  • B1720 Ford GT
  • B1720 Ford Mustang
  • B1720 Ford Mustang Mach-E
  • B1720 Ford Mystique
  • B1720 Ford Probe
  • B1720 Ford Ranger
  • B1720 Ford Taurus
  • B1720 Ford Taurus X
  • B1720 Ford Tempo
  • B1720 Ford Thunderbird
  • B1720 Ford Transit
  • B1720 Ford Transit Connect
  • B1720 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.