B2603

B2603 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B2603 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 B2603 Fault Code Meaning :

Ford B2603 Symptoms :

Ford B2603 Reasons :

How To Fix Ford B2603 Trouble Code ?

Which Ford cars have the code B2603?

  • B2603 Ford Aerostar
  • B2603 Ford Bronco
  • B2603 Ford C-Max
  • B2603 Ford C-Max Energi
  • B2603 Ford C-Max Hybrid
  • B2603 Ford Contour
  • B2603 Ford Crown Victoria
  • B2603 Ford EcoSport
  • B2603 Ford Econoline
  • B2603 Ford Edge
  • B2603 Ford Escape
  • B2603 Ford Escape Hybrid
  • B2603 Ford Escort
  • B2603 Ford Everest
  • B2603 Ford Excursion
  • B2603 Ford Expedition
  • B2603 Ford Explorer
  • B2603 Ford Explorer Sport Trac
  • B2603 Ford F-150
  • B2603 Ford F-250
  • B2603 Ford F-350
  • B2603 Ford Fiesta
  • B2603 Ford Flex
  • B2603 Ford Focus
  • B2603 Ford Focus Electric
  • B2603 Ford Freestar
  • B2603 Ford Freestyle
  • B2603 Ford Fusion
  • B2603 Ford Fusion Energi
  • B2603 Ford Fusion Hybrid
  • B2603 Ford Fusion Plug-In Hybrid
  • B2603 Ford GT
  • B2603 Ford Mustang
  • B2603 Ford Mustang Mach-E
  • B2603 Ford Mystique
  • B2603 Ford Probe
  • B2603 Ford Ranger
  • B2603 Ford Taurus
  • B2603 Ford Taurus X
  • B2603 Ford Tempo
  • B2603 Ford Thunderbird
  • B2603 Ford Transit
  • B2603 Ford Transit Connect
  • B2603 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.