C1146

C1146 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1146 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 C1146 Fault Code Meaning :

Ford C1146 Symptoms :

Ford C1146 Reasons :

How To Fix Ford C1146 Trouble Code ?

Which Ford cars have the code C1146?

  • C1146 Ford Aerostar
  • C1146 Ford Bronco
  • C1146 Ford C-Max
  • C1146 Ford C-Max Energi
  • C1146 Ford C-Max Hybrid
  • C1146 Ford Contour
  • C1146 Ford Crown Victoria
  • C1146 Ford EcoSport
  • C1146 Ford Econoline
  • C1146 Ford Edge
  • C1146 Ford Escape
  • C1146 Ford Escape Hybrid
  • C1146 Ford Escort
  • C1146 Ford Everest
  • C1146 Ford Excursion
  • C1146 Ford Expedition
  • C1146 Ford Explorer
  • C1146 Ford Explorer Sport Trac
  • C1146 Ford F-150
  • C1146 Ford F-250
  • C1146 Ford F-350
  • C1146 Ford Fiesta
  • C1146 Ford Flex
  • C1146 Ford Focus
  • C1146 Ford Focus Electric
  • C1146 Ford Freestar
  • C1146 Ford Freestyle
  • C1146 Ford Fusion
  • C1146 Ford Fusion Energi
  • C1146 Ford Fusion Hybrid
  • C1146 Ford Fusion Plug-In Hybrid
  • C1146 Ford GT
  • C1146 Ford Mustang
  • C1146 Ford Mustang Mach-E
  • C1146 Ford Mystique
  • C1146 Ford Probe
  • C1146 Ford Ranger
  • C1146 Ford Taurus
  • C1146 Ford Taurus X
  • C1146 Ford Tempo
  • C1146 Ford Thunderbird
  • C1146 Ford Transit
  • C1146 Ford Transit Connect
  • C1146 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.