C1156

C1156 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1156 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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 disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford C1156 Fault Code Meaning :

Ford C1156 Symptoms :

Ford C1156 Reasons :

How To Fix Ford C1156 Trouble Code ?

Which Ford cars have the code C1156?

  • C1156 Ford Aerostar
  • C1156 Ford Bronco
  • C1156 Ford C-Max
  • C1156 Ford C-Max Energi
  • C1156 Ford C-Max Hybrid
  • C1156 Ford Contour
  • C1156 Ford Crown Victoria
  • C1156 Ford EcoSport
  • C1156 Ford Econoline
  • C1156 Ford Edge
  • C1156 Ford Escape
  • C1156 Ford Escape Hybrid
  • C1156 Ford Escort
  • C1156 Ford Everest
  • C1156 Ford Excursion
  • C1156 Ford Expedition
  • C1156 Ford Explorer
  • C1156 Ford Explorer Sport Trac
  • C1156 Ford F-150
  • C1156 Ford F-250
  • C1156 Ford F-350
  • C1156 Ford Fiesta
  • C1156 Ford Flex
  • C1156 Ford Focus
  • C1156 Ford Focus Electric
  • C1156 Ford Freestar
  • C1156 Ford Freestyle
  • C1156 Ford Fusion
  • C1156 Ford Fusion Energi
  • C1156 Ford Fusion Hybrid
  • C1156 Ford Fusion Plug-In Hybrid
  • C1156 Ford GT
  • C1156 Ford Mustang
  • C1156 Ford Mustang Mach-E
  • C1156 Ford Mystique
  • C1156 Ford Probe
  • C1156 Ford Ranger
  • C1156 Ford Taurus
  • C1156 Ford Taurus X
  • C1156 Ford Tempo
  • C1156 Ford Thunderbird
  • C1156 Ford Transit
  • C1156 Ford Transit Connect
  • C1156 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.