B1240

B1240 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1240 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 B1240 Fault Code Meaning :

Ford B1240 Symptoms :

Ford B1240 Reasons :

How To Fix Ford B1240 Trouble Code ?

Which Ford cars have the code B1240?

  • B1240 Ford Aerostar
  • B1240 Ford Bronco
  • B1240 Ford C-Max
  • B1240 Ford C-Max Energi
  • B1240 Ford C-Max Hybrid
  • B1240 Ford Contour
  • B1240 Ford Crown Victoria
  • B1240 Ford EcoSport
  • B1240 Ford Econoline
  • B1240 Ford Edge
  • B1240 Ford Escape
  • B1240 Ford Escape Hybrid
  • B1240 Ford Escort
  • B1240 Ford Everest
  • B1240 Ford Excursion
  • B1240 Ford Expedition
  • B1240 Ford Explorer
  • B1240 Ford Explorer Sport Trac
  • B1240 Ford F-150
  • B1240 Ford F-250
  • B1240 Ford F-350
  • B1240 Ford Fiesta
  • B1240 Ford Flex
  • B1240 Ford Focus
  • B1240 Ford Focus Electric
  • B1240 Ford Freestar
  • B1240 Ford Freestyle
  • B1240 Ford Fusion
  • B1240 Ford Fusion Energi
  • B1240 Ford Fusion Hybrid
  • B1240 Ford Fusion Plug-In Hybrid
  • B1240 Ford GT
  • B1240 Ford Mustang
  • B1240 Ford Mustang Mach-E
  • B1240 Ford Mystique
  • B1240 Ford Probe
  • B1240 Ford Ranger
  • B1240 Ford Taurus
  • B1240 Ford Taurus X
  • B1240 Ford Tempo
  • B1240 Ford Thunderbird
  • B1240 Ford Transit
  • B1240 Ford Transit Connect
  • B1240 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.