C1531

C1531 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1531 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.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 C1531 Fault Code Meaning :

Ford C1531 Symptoms :

Ford C1531 Reasons :

How To Fix Ford C1531 Trouble Code ?

Which Ford cars have the code C1531?

  • C1531 Ford Aerostar
  • C1531 Ford Bronco
  • C1531 Ford C-Max
  • C1531 Ford C-Max Energi
  • C1531 Ford C-Max Hybrid
  • C1531 Ford Contour
  • C1531 Ford Crown Victoria
  • C1531 Ford EcoSport
  • C1531 Ford Econoline
  • C1531 Ford Edge
  • C1531 Ford Escape
  • C1531 Ford Escape Hybrid
  • C1531 Ford Escort
  • C1531 Ford Everest
  • C1531 Ford Excursion
  • C1531 Ford Expedition
  • C1531 Ford Explorer
  • C1531 Ford Explorer Sport Trac
  • C1531 Ford F-150
  • C1531 Ford F-250
  • C1531 Ford F-350
  • C1531 Ford Fiesta
  • C1531 Ford Flex
  • C1531 Ford Focus
  • C1531 Ford Focus Electric
  • C1531 Ford Freestar
  • C1531 Ford Freestyle
  • C1531 Ford Fusion
  • C1531 Ford Fusion Energi
  • C1531 Ford Fusion Hybrid
  • C1531 Ford Fusion Plug-In Hybrid
  • C1531 Ford GT
  • C1531 Ford Mustang
  • C1531 Ford Mustang Mach-E
  • C1531 Ford Mystique
  • C1531 Ford Probe
  • C1531 Ford Ranger
  • C1531 Ford Taurus
  • C1531 Ford Taurus X
  • C1531 Ford Tempo
  • C1531 Ford Thunderbird
  • C1531 Ford Transit
  • C1531 Ford Transit Connect
  • C1531 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.