P1605

P1605 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1605 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.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 P1605 Fault Code Meaning :

Ford P1605 Symptoms :

Ford P1605 Reasons :

How To Fix Ford P1605 Trouble Code ?

Which Ford cars have the code P1605?

  • P1605 Ford Aerostar
  • P1605 Ford Bronco
  • P1605 Ford C-Max
  • P1605 Ford C-Max Energi
  • P1605 Ford C-Max Hybrid
  • P1605 Ford Contour
  • P1605 Ford Crown Victoria
  • P1605 Ford EcoSport
  • P1605 Ford Econoline
  • P1605 Ford Edge
  • P1605 Ford Escape
  • P1605 Ford Escape Hybrid
  • P1605 Ford Escort
  • P1605 Ford Everest
  • P1605 Ford Excursion
  • P1605 Ford Expedition
  • P1605 Ford Explorer
  • P1605 Ford Explorer Sport Trac
  • P1605 Ford F-150
  • P1605 Ford F-250
  • P1605 Ford F-350
  • P1605 Ford Fiesta
  • P1605 Ford Flex
  • P1605 Ford Focus
  • P1605 Ford Focus Electric
  • P1605 Ford Freestar
  • P1605 Ford Freestyle
  • P1605 Ford Fusion
  • P1605 Ford Fusion Energi
  • P1605 Ford Fusion Hybrid
  • P1605 Ford Fusion Plug-In Hybrid
  • P1605 Ford GT
  • P1605 Ford Mustang
  • P1605 Ford Mustang Mach-E
  • P1605 Ford Mystique
  • P1605 Ford Probe
  • P1605 Ford Ranger
  • P1605 Ford Taurus
  • P1605 Ford Taurus X
  • P1605 Ford Tempo
  • P1605 Ford Thunderbird
  • P1605 Ford Transit
  • P1605 Ford Transit Connect
  • P1605 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.