P17A9

P17A9 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P17A9 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.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 BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford P17A9 Fault Code Meaning :

Ford P17A9 Symptoms :

Ford P17A9 Reasons :

How To Fix Ford P17A9 Trouble Code ?

Which Ford cars have the code P17A9?

  • P17A9 Ford Aerostar
  • P17A9 Ford Bronco
  • P17A9 Ford C-Max
  • P17A9 Ford C-Max Energi
  • P17A9 Ford C-Max Hybrid
  • P17A9 Ford Contour
  • P17A9 Ford Crown Victoria
  • P17A9 Ford EcoSport
  • P17A9 Ford Econoline
  • P17A9 Ford Edge
  • P17A9 Ford Escape
  • P17A9 Ford Escape Hybrid
  • P17A9 Ford Escort
  • P17A9 Ford Everest
  • P17A9 Ford Excursion
  • P17A9 Ford Expedition
  • P17A9 Ford Explorer
  • P17A9 Ford Explorer Sport Trac
  • P17A9 Ford F-150
  • P17A9 Ford F-250
  • P17A9 Ford F-350
  • P17A9 Ford Fiesta
  • P17A9 Ford Flex
  • P17A9 Ford Focus
  • P17A9 Ford Focus Electric
  • P17A9 Ford Freestar
  • P17A9 Ford Freestyle
  • P17A9 Ford Fusion
  • P17A9 Ford Fusion Energi
  • P17A9 Ford Fusion Hybrid
  • P17A9 Ford Fusion Plug-In Hybrid
  • P17A9 Ford GT
  • P17A9 Ford Mustang
  • P17A9 Ford Mustang Mach-E
  • P17A9 Ford Mystique
  • P17A9 Ford Probe
  • P17A9 Ford Ranger
  • P17A9 Ford Taurus
  • P17A9 Ford Taurus X
  • P17A9 Ford Tempo
  • P17A9 Ford Thunderbird
  • P17A9 Ford Transit
  • P17A9 Ford Transit Connect
  • P17A9 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.