B1143

B1143 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1143 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 OFF.

The top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM.

Ford B1143 Fault Code Meaning :

Ford B1143 Symptoms :

Ford B1143 Reasons :

How To Fix Ford B1143 Trouble Code ?

Which Ford cars have the code B1143?

  • B1143 Ford Aerostar
  • B1143 Ford Bronco
  • B1143 Ford C-Max
  • B1143 Ford C-Max Energi
  • B1143 Ford C-Max Hybrid
  • B1143 Ford Contour
  • B1143 Ford Crown Victoria
  • B1143 Ford EcoSport
  • B1143 Ford Econoline
  • B1143 Ford Edge
  • B1143 Ford Escape
  • B1143 Ford Escape Hybrid
  • B1143 Ford Escort
  • B1143 Ford Everest
  • B1143 Ford Excursion
  • B1143 Ford Expedition
  • B1143 Ford Explorer
  • B1143 Ford Explorer Sport Trac
  • B1143 Ford F-150
  • B1143 Ford F-250
  • B1143 Ford F-350
  • B1143 Ford Fiesta
  • B1143 Ford Flex
  • B1143 Ford Focus
  • B1143 Ford Focus Electric
  • B1143 Ford Freestar
  • B1143 Ford Freestyle
  • B1143 Ford Fusion
  • B1143 Ford Fusion Energi
  • B1143 Ford Fusion Hybrid
  • B1143 Ford Fusion Plug-In Hybrid
  • B1143 Ford GT
  • B1143 Ford Mustang
  • B1143 Ford Mustang Mach-E
  • B1143 Ford Mystique
  • B1143 Ford Probe
  • B1143 Ford Ranger
  • B1143 Ford Taurus
  • B1143 Ford Taurus X
  • B1143 Ford Tempo
  • B1143 Ford Thunderbird
  • B1143 Ford Transit
  • B1143 Ford Transit Connect
  • B1143 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.