P490B

P490B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P490B 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 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 P490B Fault Code Meaning :

Ford P490B Symptoms :

Ford P490B Reasons :

How To Fix Ford P490B Trouble Code ?

Which Ford cars have the code P490B?

  • P490B Ford Aerostar
  • P490B Ford Bronco
  • P490B Ford C-Max
  • P490B Ford C-Max Energi
  • P490B Ford C-Max Hybrid
  • P490B Ford Contour
  • P490B Ford Crown Victoria
  • P490B Ford EcoSport
  • P490B Ford Econoline
  • P490B Ford Edge
  • P490B Ford Escape
  • P490B Ford Escape Hybrid
  • P490B Ford Escort
  • P490B Ford Everest
  • P490B Ford Excursion
  • P490B Ford Expedition
  • P490B Ford Explorer
  • P490B Ford Explorer Sport Trac
  • P490B Ford F-150
  • P490B Ford F-250
  • P490B Ford F-350
  • P490B Ford Fiesta
  • P490B Ford Flex
  • P490B Ford Focus
  • P490B Ford Focus Electric
  • P490B Ford Freestar
  • P490B Ford Freestyle
  • P490B Ford Fusion
  • P490B Ford Fusion Energi
  • P490B Ford Fusion Hybrid
  • P490B Ford Fusion Plug-In Hybrid
  • P490B Ford GT
  • P490B Ford Mustang
  • P490B Ford Mustang Mach-E
  • P490B Ford Mystique
  • P490B Ford Probe
  • P490B Ford Ranger
  • P490B Ford Taurus
  • P490B Ford Taurus X
  • P490B Ford Tempo
  • P490B Ford Thunderbird
  • P490B Ford Transit
  • P490B Ford Transit Connect
  • P490B 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.