C129A

C129A Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C129A Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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.

The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.

Ford C129A Fault Code Meaning :

Ford C129A Symptoms :

Ford C129A Reasons :

How To Fix Ford C129A Trouble Code ?

Which Ford cars have the code C129A?

  • C129A Ford Aerostar
  • C129A Ford Bronco
  • C129A Ford C-Max
  • C129A Ford C-Max Energi
  • C129A Ford C-Max Hybrid
  • C129A Ford Contour
  • C129A Ford Crown Victoria
  • C129A Ford EcoSport
  • C129A Ford Econoline
  • C129A Ford Edge
  • C129A Ford Escape
  • C129A Ford Escape Hybrid
  • C129A Ford Escort
  • C129A Ford Everest
  • C129A Ford Excursion
  • C129A Ford Expedition
  • C129A Ford Explorer
  • C129A Ford Explorer Sport Trac
  • C129A Ford F-150
  • C129A Ford F-250
  • C129A Ford F-350
  • C129A Ford Fiesta
  • C129A Ford Flex
  • C129A Ford Focus
  • C129A Ford Focus Electric
  • C129A Ford Freestar
  • C129A Ford Freestyle
  • C129A Ford Fusion
  • C129A Ford Fusion Energi
  • C129A Ford Fusion Hybrid
  • C129A Ford Fusion Plug-In Hybrid
  • C129A Ford GT
  • C129A Ford Mustang
  • C129A Ford Mustang Mach-E
  • C129A Ford Mystique
  • C129A Ford Probe
  • C129A Ford Ranger
  • C129A Ford Taurus
  • C129A Ford Taurus X
  • C129A Ford Tempo
  • C129A Ford Thunderbird
  • C129A Ford Transit
  • C129A Ford Transit Connect
  • C129A 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.