U1797

U1797 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U1797 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 wiper switch is in the OFF position and the BHM park input from the wiper motor is not in park position. Troubleshoot for a wiper motor park switch circuit fault.

When the engine is in idle or in low engine speed and torque condition, the differential pressure over the DPF is expected to be close to zero. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford U1797 Fault Code Meaning :

Ford U1797 Symptoms :

Ford U1797 Reasons :

How To Fix Ford U1797 Trouble Code ?

Which Ford cars have the code U1797?

  • U1797 Ford Aerostar
  • U1797 Ford Bronco
  • U1797 Ford C-Max
  • U1797 Ford C-Max Energi
  • U1797 Ford C-Max Hybrid
  • U1797 Ford Contour
  • U1797 Ford Crown Victoria
  • U1797 Ford EcoSport
  • U1797 Ford Econoline
  • U1797 Ford Edge
  • U1797 Ford Escape
  • U1797 Ford Escape Hybrid
  • U1797 Ford Escort
  • U1797 Ford Everest
  • U1797 Ford Excursion
  • U1797 Ford Expedition
  • U1797 Ford Explorer
  • U1797 Ford Explorer Sport Trac
  • U1797 Ford F-150
  • U1797 Ford F-250
  • U1797 Ford F-350
  • U1797 Ford Fiesta
  • U1797 Ford Flex
  • U1797 Ford Focus
  • U1797 Ford Focus Electric
  • U1797 Ford Freestar
  • U1797 Ford Freestyle
  • U1797 Ford Fusion
  • U1797 Ford Fusion Energi
  • U1797 Ford Fusion Hybrid
  • U1797 Ford Fusion Plug-In Hybrid
  • U1797 Ford GT
  • U1797 Ford Mustang
  • U1797 Ford Mustang Mach-E
  • U1797 Ford Mystique
  • U1797 Ford Probe
  • U1797 Ford Ranger
  • U1797 Ford Taurus
  • U1797 Ford Taurus X
  • U1797 Ford Tempo
  • U1797 Ford Thunderbird
  • U1797 Ford Transit
  • U1797 Ford Transit Connect
  • U1797 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.