P85A9

P85A9 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P85A9 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.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford P85A9 Fault Code Meaning :

Ford P85A9 Symptoms :

Ford P85A9 Reasons :

How To Fix Ford P85A9 Trouble Code ?

Which Ford cars have the code P85A9?

  • P85A9 Ford Aerostar
  • P85A9 Ford Bronco
  • P85A9 Ford C-Max
  • P85A9 Ford C-Max Energi
  • P85A9 Ford C-Max Hybrid
  • P85A9 Ford Contour
  • P85A9 Ford Crown Victoria
  • P85A9 Ford EcoSport
  • P85A9 Ford Econoline
  • P85A9 Ford Edge
  • P85A9 Ford Escape
  • P85A9 Ford Escape Hybrid
  • P85A9 Ford Escort
  • P85A9 Ford Everest
  • P85A9 Ford Excursion
  • P85A9 Ford Expedition
  • P85A9 Ford Explorer
  • P85A9 Ford Explorer Sport Trac
  • P85A9 Ford F-150
  • P85A9 Ford F-250
  • P85A9 Ford F-350
  • P85A9 Ford Fiesta
  • P85A9 Ford Flex
  • P85A9 Ford Focus
  • P85A9 Ford Focus Electric
  • P85A9 Ford Freestar
  • P85A9 Ford Freestyle
  • P85A9 Ford Fusion
  • P85A9 Ford Fusion Energi
  • P85A9 Ford Fusion Hybrid
  • P85A9 Ford Fusion Plug-In Hybrid
  • P85A9 Ford GT
  • P85A9 Ford Mustang
  • P85A9 Ford Mustang Mach-E
  • P85A9 Ford Mystique
  • P85A9 Ford Probe
  • P85A9 Ford Ranger
  • P85A9 Ford Taurus
  • P85A9 Ford Taurus X
  • P85A9 Ford Tempo
  • P85A9 Ford Thunderbird
  • P85A9 Ford Transit
  • P85A9 Ford Transit Connect
  • P85A9 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.