P397B

P397B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P397B 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 P397B Fault Code Meaning :

Ford P397B Symptoms :

Ford P397B Reasons :

How To Fix Ford P397B Trouble Code ?

Which Ford cars have the code P397B?

  • P397B Ford Aerostar
  • P397B Ford Bronco
  • P397B Ford C-Max
  • P397B Ford C-Max Energi
  • P397B Ford C-Max Hybrid
  • P397B Ford Contour
  • P397B Ford Crown Victoria
  • P397B Ford EcoSport
  • P397B Ford Econoline
  • P397B Ford Edge
  • P397B Ford Escape
  • P397B Ford Escape Hybrid
  • P397B Ford Escort
  • P397B Ford Everest
  • P397B Ford Excursion
  • P397B Ford Expedition
  • P397B Ford Explorer
  • P397B Ford Explorer Sport Trac
  • P397B Ford F-150
  • P397B Ford F-250
  • P397B Ford F-350
  • P397B Ford Fiesta
  • P397B Ford Flex
  • P397B Ford Focus
  • P397B Ford Focus Electric
  • P397B Ford Freestar
  • P397B Ford Freestyle
  • P397B Ford Fusion
  • P397B Ford Fusion Energi
  • P397B Ford Fusion Hybrid
  • P397B Ford Fusion Plug-In Hybrid
  • P397B Ford GT
  • P397B Ford Mustang
  • P397B Ford Mustang Mach-E
  • P397B Ford Mystique
  • P397B Ford Probe
  • P397B Ford Ranger
  • P397B Ford Taurus
  • P397B Ford Taurus X
  • P397B Ford Tempo
  • P397B Ford Thunderbird
  • P397B Ford Transit
  • P397B Ford Transit Connect
  • P397B 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.