U1186

U1186 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U1186 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.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford U1186 Fault Code Meaning :

Ford U1186 Symptoms :

Ford U1186 Reasons :

How To Fix Ford U1186 Trouble Code ?

Which Ford cars have the code U1186?

  • U1186 Ford Aerostar
  • U1186 Ford Bronco
  • U1186 Ford C-Max
  • U1186 Ford C-Max Energi
  • U1186 Ford C-Max Hybrid
  • U1186 Ford Contour
  • U1186 Ford Crown Victoria
  • U1186 Ford EcoSport
  • U1186 Ford Econoline
  • U1186 Ford Edge
  • U1186 Ford Escape
  • U1186 Ford Escape Hybrid
  • U1186 Ford Escort
  • U1186 Ford Everest
  • U1186 Ford Excursion
  • U1186 Ford Expedition
  • U1186 Ford Explorer
  • U1186 Ford Explorer Sport Trac
  • U1186 Ford F-150
  • U1186 Ford F-250
  • U1186 Ford F-350
  • U1186 Ford Fiesta
  • U1186 Ford Flex
  • U1186 Ford Focus
  • U1186 Ford Focus Electric
  • U1186 Ford Freestar
  • U1186 Ford Freestyle
  • U1186 Ford Fusion
  • U1186 Ford Fusion Energi
  • U1186 Ford Fusion Hybrid
  • U1186 Ford Fusion Plug-In Hybrid
  • U1186 Ford GT
  • U1186 Ford Mustang
  • U1186 Ford Mustang Mach-E
  • U1186 Ford Mystique
  • U1186 Ford Probe
  • U1186 Ford Ranger
  • U1186 Ford Taurus
  • U1186 Ford Taurus X
  • U1186 Ford Tempo
  • U1186 Ford Thunderbird
  • U1186 Ford Transit
  • U1186 Ford Transit Connect
  • U1186 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.