U1170

U1170 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U1170 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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 U1170 Fault Code Meaning :

Ford U1170 Symptoms :

Ford U1170 Reasons :

How To Fix Ford U1170 Trouble Code ?

Which Ford cars have the code U1170?

  • U1170 Ford Aerostar
  • U1170 Ford Bronco
  • U1170 Ford C-Max
  • U1170 Ford C-Max Energi
  • U1170 Ford C-Max Hybrid
  • U1170 Ford Contour
  • U1170 Ford Crown Victoria
  • U1170 Ford EcoSport
  • U1170 Ford Econoline
  • U1170 Ford Edge
  • U1170 Ford Escape
  • U1170 Ford Escape Hybrid
  • U1170 Ford Escort
  • U1170 Ford Everest
  • U1170 Ford Excursion
  • U1170 Ford Expedition
  • U1170 Ford Explorer
  • U1170 Ford Explorer Sport Trac
  • U1170 Ford F-150
  • U1170 Ford F-250
  • U1170 Ford F-350
  • U1170 Ford Fiesta
  • U1170 Ford Flex
  • U1170 Ford Focus
  • U1170 Ford Focus Electric
  • U1170 Ford Freestar
  • U1170 Ford Freestyle
  • U1170 Ford Fusion
  • U1170 Ford Fusion Energi
  • U1170 Ford Fusion Hybrid
  • U1170 Ford Fusion Plug-In Hybrid
  • U1170 Ford GT
  • U1170 Ford Mustang
  • U1170 Ford Mustang Mach-E
  • U1170 Ford Mystique
  • U1170 Ford Probe
  • U1170 Ford Ranger
  • U1170 Ford Taurus
  • U1170 Ford Taurus X
  • U1170 Ford Tempo
  • U1170 Ford Thunderbird
  • U1170 Ford Transit
  • U1170 Ford Transit Connect
  • U1170 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.