C1523

C1523 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1523 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 C1523 Fault Code Meaning :

Ford C1523 Symptoms :

Ford C1523 Reasons :

How To Fix Ford C1523 Trouble Code ?

Which Ford cars have the code C1523?

  • C1523 Ford Aerostar
  • C1523 Ford Bronco
  • C1523 Ford C-Max
  • C1523 Ford C-Max Energi
  • C1523 Ford C-Max Hybrid
  • C1523 Ford Contour
  • C1523 Ford Crown Victoria
  • C1523 Ford EcoSport
  • C1523 Ford Econoline
  • C1523 Ford Edge
  • C1523 Ford Escape
  • C1523 Ford Escape Hybrid
  • C1523 Ford Escort
  • C1523 Ford Everest
  • C1523 Ford Excursion
  • C1523 Ford Expedition
  • C1523 Ford Explorer
  • C1523 Ford Explorer Sport Trac
  • C1523 Ford F-150
  • C1523 Ford F-250
  • C1523 Ford F-350
  • C1523 Ford Fiesta
  • C1523 Ford Flex
  • C1523 Ford Focus
  • C1523 Ford Focus Electric
  • C1523 Ford Freestar
  • C1523 Ford Freestyle
  • C1523 Ford Fusion
  • C1523 Ford Fusion Energi
  • C1523 Ford Fusion Hybrid
  • C1523 Ford Fusion Plug-In Hybrid
  • C1523 Ford GT
  • C1523 Ford Mustang
  • C1523 Ford Mustang Mach-E
  • C1523 Ford Mystique
  • C1523 Ford Probe
  • C1523 Ford Ranger
  • C1523 Ford Taurus
  • C1523 Ford Taurus X
  • C1523 Ford Tempo
  • C1523 Ford Thunderbird
  • C1523 Ford Transit
  • C1523 Ford Transit Connect
  • C1523 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.