C1689

C1689 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1689 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 is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.

Ford C1689 Fault Code Meaning :

Ford C1689 Symptoms :

Ford C1689 Reasons :

How To Fix Ford C1689 Trouble Code ?

Which Ford cars have the code C1689?

  • C1689 Ford Aerostar
  • C1689 Ford Bronco
  • C1689 Ford C-Max
  • C1689 Ford C-Max Energi
  • C1689 Ford C-Max Hybrid
  • C1689 Ford Contour
  • C1689 Ford Crown Victoria
  • C1689 Ford EcoSport
  • C1689 Ford Econoline
  • C1689 Ford Edge
  • C1689 Ford Escape
  • C1689 Ford Escape Hybrid
  • C1689 Ford Escort
  • C1689 Ford Everest
  • C1689 Ford Excursion
  • C1689 Ford Expedition
  • C1689 Ford Explorer
  • C1689 Ford Explorer Sport Trac
  • C1689 Ford F-150
  • C1689 Ford F-250
  • C1689 Ford F-350
  • C1689 Ford Fiesta
  • C1689 Ford Flex
  • C1689 Ford Focus
  • C1689 Ford Focus Electric
  • C1689 Ford Freestar
  • C1689 Ford Freestyle
  • C1689 Ford Fusion
  • C1689 Ford Fusion Energi
  • C1689 Ford Fusion Hybrid
  • C1689 Ford Fusion Plug-In Hybrid
  • C1689 Ford GT
  • C1689 Ford Mustang
  • C1689 Ford Mustang Mach-E
  • C1689 Ford Mystique
  • C1689 Ford Probe
  • C1689 Ford Ranger
  • C1689 Ford Taurus
  • C1689 Ford Taurus X
  • C1689 Ford Tempo
  • C1689 Ford Thunderbird
  • C1689 Ford Transit
  • C1689 Ford Transit Connect
  • C1689 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.