U1177

U1177 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U1177 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 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 U1177 Fault Code Meaning :

Ford U1177 Symptoms :

Ford U1177 Reasons :

How To Fix Ford U1177 Trouble Code ?

Which Ford cars have the code U1177?

  • U1177 Ford Aerostar
  • U1177 Ford Bronco
  • U1177 Ford C-Max
  • U1177 Ford C-Max Energi
  • U1177 Ford C-Max Hybrid
  • U1177 Ford Contour
  • U1177 Ford Crown Victoria
  • U1177 Ford EcoSport
  • U1177 Ford Econoline
  • U1177 Ford Edge
  • U1177 Ford Escape
  • U1177 Ford Escape Hybrid
  • U1177 Ford Escort
  • U1177 Ford Everest
  • U1177 Ford Excursion
  • U1177 Ford Expedition
  • U1177 Ford Explorer
  • U1177 Ford Explorer Sport Trac
  • U1177 Ford F-150
  • U1177 Ford F-250
  • U1177 Ford F-350
  • U1177 Ford Fiesta
  • U1177 Ford Flex
  • U1177 Ford Focus
  • U1177 Ford Focus Electric
  • U1177 Ford Freestar
  • U1177 Ford Freestyle
  • U1177 Ford Fusion
  • U1177 Ford Fusion Energi
  • U1177 Ford Fusion Hybrid
  • U1177 Ford Fusion Plug-In Hybrid
  • U1177 Ford GT
  • U1177 Ford Mustang
  • U1177 Ford Mustang Mach-E
  • U1177 Ford Mystique
  • U1177 Ford Probe
  • U1177 Ford Ranger
  • U1177 Ford Taurus
  • U1177 Ford Taurus X
  • U1177 Ford Tempo
  • U1177 Ford Thunderbird
  • U1177 Ford Transit
  • U1177 Ford Transit Connect
  • U1177 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.