P1620

P1620 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1620 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.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 P1620 Fault Code Meaning :

Ford P1620 Symptoms :

Ford P1620 Reasons :

How To Fix Ford P1620 Trouble Code ?

Which Ford cars have the code P1620?

  • P1620 Ford Aerostar
  • P1620 Ford Bronco
  • P1620 Ford C-Max
  • P1620 Ford C-Max Energi
  • P1620 Ford C-Max Hybrid
  • P1620 Ford Contour
  • P1620 Ford Crown Victoria
  • P1620 Ford EcoSport
  • P1620 Ford Econoline
  • P1620 Ford Edge
  • P1620 Ford Escape
  • P1620 Ford Escape Hybrid
  • P1620 Ford Escort
  • P1620 Ford Everest
  • P1620 Ford Excursion
  • P1620 Ford Expedition
  • P1620 Ford Explorer
  • P1620 Ford Explorer Sport Trac
  • P1620 Ford F-150
  • P1620 Ford F-250
  • P1620 Ford F-350
  • P1620 Ford Fiesta
  • P1620 Ford Flex
  • P1620 Ford Focus
  • P1620 Ford Focus Electric
  • P1620 Ford Freestar
  • P1620 Ford Freestyle
  • P1620 Ford Fusion
  • P1620 Ford Fusion Energi
  • P1620 Ford Fusion Hybrid
  • P1620 Ford Fusion Plug-In Hybrid
  • P1620 Ford GT
  • P1620 Ford Mustang
  • P1620 Ford Mustang Mach-E
  • P1620 Ford Mystique
  • P1620 Ford Probe
  • P1620 Ford Ranger
  • P1620 Ford Taurus
  • P1620 Ford Taurus X
  • P1620 Ford Tempo
  • P1620 Ford Thunderbird
  • P1620 Ford Transit
  • P1620 Ford Transit Connect
  • P1620 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.