U0545

U0545 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U0545 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.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 U0545 Fault Code Meaning :

Ford U0545 Symptoms :

Ford U0545 Reasons :

How To Fix Ford U0545 Trouble Code ?

Which Ford cars have the code U0545?

  • U0545 Ford Aerostar
  • U0545 Ford Bronco
  • U0545 Ford C-Max
  • U0545 Ford C-Max Energi
  • U0545 Ford C-Max Hybrid
  • U0545 Ford Contour
  • U0545 Ford Crown Victoria
  • U0545 Ford EcoSport
  • U0545 Ford Econoline
  • U0545 Ford Edge
  • U0545 Ford Escape
  • U0545 Ford Escape Hybrid
  • U0545 Ford Escort
  • U0545 Ford Everest
  • U0545 Ford Excursion
  • U0545 Ford Expedition
  • U0545 Ford Explorer
  • U0545 Ford Explorer Sport Trac
  • U0545 Ford F-150
  • U0545 Ford F-250
  • U0545 Ford F-350
  • U0545 Ford Fiesta
  • U0545 Ford Flex
  • U0545 Ford Focus
  • U0545 Ford Focus Electric
  • U0545 Ford Freestar
  • U0545 Ford Freestyle
  • U0545 Ford Fusion
  • U0545 Ford Fusion Energi
  • U0545 Ford Fusion Hybrid
  • U0545 Ford Fusion Plug-In Hybrid
  • U0545 Ford GT
  • U0545 Ford Mustang
  • U0545 Ford Mustang Mach-E
  • U0545 Ford Mystique
  • U0545 Ford Probe
  • U0545 Ford Ranger
  • U0545 Ford Taurus
  • U0545 Ford Taurus X
  • U0545 Ford Tempo
  • U0545 Ford Thunderbird
  • U0545 Ford Transit
  • U0545 Ford Transit Connect
  • U0545 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.