C0397

C0397 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C0397 Diagnosis

The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch short circuit fault.The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford C0397 Fault Code Meaning :

Ford C0397 Symptoms :

Ford C0397 Reasons :

How To Fix Ford C0397 Trouble Code ?

Which Ford cars have the code C0397?

  • C0397 Ford Aerostar
  • C0397 Ford Bronco
  • C0397 Ford C-Max
  • C0397 Ford C-Max Energi
  • C0397 Ford C-Max Hybrid
  • C0397 Ford Contour
  • C0397 Ford Crown Victoria
  • C0397 Ford EcoSport
  • C0397 Ford Econoline
  • C0397 Ford Edge
  • C0397 Ford Escape
  • C0397 Ford Escape Hybrid
  • C0397 Ford Escort
  • C0397 Ford Everest
  • C0397 Ford Excursion
  • C0397 Ford Expedition
  • C0397 Ford Explorer
  • C0397 Ford Explorer Sport Trac
  • C0397 Ford F-150
  • C0397 Ford F-250
  • C0397 Ford F-350
  • C0397 Ford Fiesta
  • C0397 Ford Flex
  • C0397 Ford Focus
  • C0397 Ford Focus Electric
  • C0397 Ford Freestar
  • C0397 Ford Freestyle
  • C0397 Ford Fusion
  • C0397 Ford Fusion Energi
  • C0397 Ford Fusion Hybrid
  • C0397 Ford Fusion Plug-In Hybrid
  • C0397 Ford GT
  • C0397 Ford Mustang
  • C0397 Ford Mustang Mach-E
  • C0397 Ford Mystique
  • C0397 Ford Probe
  • C0397 Ford Ranger
  • C0397 Ford Taurus
  • C0397 Ford Taurus X
  • C0397 Ford Tempo
  • C0397 Ford Thunderbird
  • C0397 Ford Transit
  • C0397 Ford Transit Connect
  • C0397 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.