C1159

C1159 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1159 Diagnosis

The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 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 C1159 Fault Code Meaning :

Ford C1159 Symptoms :

Ford C1159 Reasons :

How To Fix Ford C1159 Trouble Code ?

Which Ford cars have the code C1159?

  • C1159 Ford Aerostar
  • C1159 Ford Bronco
  • C1159 Ford C-Max
  • C1159 Ford C-Max Energi
  • C1159 Ford C-Max Hybrid
  • C1159 Ford Contour
  • C1159 Ford Crown Victoria
  • C1159 Ford EcoSport
  • C1159 Ford Econoline
  • C1159 Ford Edge
  • C1159 Ford Escape
  • C1159 Ford Escape Hybrid
  • C1159 Ford Escort
  • C1159 Ford Everest
  • C1159 Ford Excursion
  • C1159 Ford Expedition
  • C1159 Ford Explorer
  • C1159 Ford Explorer Sport Trac
  • C1159 Ford F-150
  • C1159 Ford F-250
  • C1159 Ford F-350
  • C1159 Ford Fiesta
  • C1159 Ford Flex
  • C1159 Ford Focus
  • C1159 Ford Focus Electric
  • C1159 Ford Freestar
  • C1159 Ford Freestyle
  • C1159 Ford Fusion
  • C1159 Ford Fusion Energi
  • C1159 Ford Fusion Hybrid
  • C1159 Ford Fusion Plug-In Hybrid
  • C1159 Ford GT
  • C1159 Ford Mustang
  • C1159 Ford Mustang Mach-E
  • C1159 Ford Mystique
  • C1159 Ford Probe
  • C1159 Ford Ranger
  • C1159 Ford Taurus
  • C1159 Ford Taurus X
  • C1159 Ford Tempo
  • C1159 Ford Thunderbird
  • C1159 Ford Transit
  • C1159 Ford Transit Connect
  • C1159 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.