U0155

U0155 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U0155 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.

Ford U0155 Fault Code Meaning :

Ford U0155 Symptoms :

Ford U0155 Reasons :

How To Fix Ford U0155 Trouble Code ?

Which Ford cars have the code U0155?

  • U0155 Ford Aerostar
  • U0155 Ford Bronco
  • U0155 Ford C-Max
  • U0155 Ford C-Max Energi
  • U0155 Ford C-Max Hybrid
  • U0155 Ford Contour
  • U0155 Ford Crown Victoria
  • U0155 Ford EcoSport
  • U0155 Ford Econoline
  • U0155 Ford Edge
  • U0155 Ford Escape
  • U0155 Ford Escape Hybrid
  • U0155 Ford Escort
  • U0155 Ford Everest
  • U0155 Ford Excursion
  • U0155 Ford Expedition
  • U0155 Ford Explorer
  • U0155 Ford Explorer Sport Trac
  • U0155 Ford F-150
  • U0155 Ford F-250
  • U0155 Ford F-350
  • U0155 Ford Fiesta
  • U0155 Ford Flex
  • U0155 Ford Focus
  • U0155 Ford Focus Electric
  • U0155 Ford Freestar
  • U0155 Ford Freestyle
  • U0155 Ford Fusion
  • U0155 Ford Fusion Energi
  • U0155 Ford Fusion Hybrid
  • U0155 Ford Fusion Plug-In Hybrid
  • U0155 Ford GT
  • U0155 Ford Mustang
  • U0155 Ford Mustang Mach-E
  • U0155 Ford Mystique
  • U0155 Ford Probe
  • U0155 Ford Ranger
  • U0155 Ford Taurus
  • U0155 Ford Taurus X
  • U0155 Ford Tempo
  • U0155 Ford Thunderbird
  • U0155 Ford Transit
  • U0155 Ford Transit Connect
  • U0155 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.