U1243

U1243 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U1243 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 U1243 Fault Code Meaning :

Ford U1243 Symptoms :

Ford U1243 Reasons :

How To Fix Ford U1243 Trouble Code ?

Which Ford cars have the code U1243?

  • U1243 Ford Aerostar
  • U1243 Ford Bronco
  • U1243 Ford C-Max
  • U1243 Ford C-Max Energi
  • U1243 Ford C-Max Hybrid
  • U1243 Ford Contour
  • U1243 Ford Crown Victoria
  • U1243 Ford EcoSport
  • U1243 Ford Econoline
  • U1243 Ford Edge
  • U1243 Ford Escape
  • U1243 Ford Escape Hybrid
  • U1243 Ford Escort
  • U1243 Ford Everest
  • U1243 Ford Excursion
  • U1243 Ford Expedition
  • U1243 Ford Explorer
  • U1243 Ford Explorer Sport Trac
  • U1243 Ford F-150
  • U1243 Ford F-250
  • U1243 Ford F-350
  • U1243 Ford Fiesta
  • U1243 Ford Flex
  • U1243 Ford Focus
  • U1243 Ford Focus Electric
  • U1243 Ford Freestar
  • U1243 Ford Freestyle
  • U1243 Ford Fusion
  • U1243 Ford Fusion Energi
  • U1243 Ford Fusion Hybrid
  • U1243 Ford Fusion Plug-In Hybrid
  • U1243 Ford GT
  • U1243 Ford Mustang
  • U1243 Ford Mustang Mach-E
  • U1243 Ford Mystique
  • U1243 Ford Probe
  • U1243 Ford Ranger
  • U1243 Ford Taurus
  • U1243 Ford Taurus X
  • U1243 Ford Tempo
  • U1243 Ford Thunderbird
  • U1243 Ford Transit
  • U1243 Ford Transit Connect
  • U1243 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.