U3551

U3551 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3551 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 U3551 Fault Code Meaning :

Ford U3551 Symptoms :

Ford U3551 Reasons :

How To Fix Ford U3551 Trouble Code ?

Which Ford cars have the code U3551?

  • U3551 Ford Aerostar
  • U3551 Ford Bronco
  • U3551 Ford C-Max
  • U3551 Ford C-Max Energi
  • U3551 Ford C-Max Hybrid
  • U3551 Ford Contour
  • U3551 Ford Crown Victoria
  • U3551 Ford EcoSport
  • U3551 Ford Econoline
  • U3551 Ford Edge
  • U3551 Ford Escape
  • U3551 Ford Escape Hybrid
  • U3551 Ford Escort
  • U3551 Ford Everest
  • U3551 Ford Excursion
  • U3551 Ford Expedition
  • U3551 Ford Explorer
  • U3551 Ford Explorer Sport Trac
  • U3551 Ford F-150
  • U3551 Ford F-250
  • U3551 Ford F-350
  • U3551 Ford Fiesta
  • U3551 Ford Flex
  • U3551 Ford Focus
  • U3551 Ford Focus Electric
  • U3551 Ford Freestar
  • U3551 Ford Freestyle
  • U3551 Ford Fusion
  • U3551 Ford Fusion Energi
  • U3551 Ford Fusion Hybrid
  • U3551 Ford Fusion Plug-In Hybrid
  • U3551 Ford GT
  • U3551 Ford Mustang
  • U3551 Ford Mustang Mach-E
  • U3551 Ford Mystique
  • U3551 Ford Probe
  • U3551 Ford Ranger
  • U3551 Ford Taurus
  • U3551 Ford Taurus X
  • U3551 Ford Tempo
  • U3551 Ford Thunderbird
  • U3551 Ford Transit
  • U3551 Ford Transit Connect
  • U3551 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.