C3531

C3531 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3531 Diagnosis

The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch short 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 BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford C3531 Fault Code Meaning :

Ford C3531 Symptoms :

Ford C3531 Reasons :

How To Fix Ford C3531 Trouble Code ?

Which Ford cars have the code C3531?

  • C3531 Ford Aerostar
  • C3531 Ford Bronco
  • C3531 Ford C-Max
  • C3531 Ford C-Max Energi
  • C3531 Ford C-Max Hybrid
  • C3531 Ford Contour
  • C3531 Ford Crown Victoria
  • C3531 Ford EcoSport
  • C3531 Ford Econoline
  • C3531 Ford Edge
  • C3531 Ford Escape
  • C3531 Ford Escape Hybrid
  • C3531 Ford Escort
  • C3531 Ford Everest
  • C3531 Ford Excursion
  • C3531 Ford Expedition
  • C3531 Ford Explorer
  • C3531 Ford Explorer Sport Trac
  • C3531 Ford F-150
  • C3531 Ford F-250
  • C3531 Ford F-350
  • C3531 Ford Fiesta
  • C3531 Ford Flex
  • C3531 Ford Focus
  • C3531 Ford Focus Electric
  • C3531 Ford Freestar
  • C3531 Ford Freestyle
  • C3531 Ford Fusion
  • C3531 Ford Fusion Energi
  • C3531 Ford Fusion Hybrid
  • C3531 Ford Fusion Plug-In Hybrid
  • C3531 Ford GT
  • C3531 Ford Mustang
  • C3531 Ford Mustang Mach-E
  • C3531 Ford Mystique
  • C3531 Ford Probe
  • C3531 Ford Ranger
  • C3531 Ford Taurus
  • C3531 Ford Taurus X
  • C3531 Ford Tempo
  • C3531 Ford Thunderbird
  • C3531 Ford Transit
  • C3531 Ford Transit Connect
  • C3531 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.