P03A2

P03A2 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P03A2 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.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford P03A2 Fault Code Meaning :

Ford P03A2 Symptoms :

Ford P03A2 Reasons :

How To Fix Ford P03A2 Trouble Code ?

Which Ford cars have the code P03A2?

  • P03A2 Ford Aerostar
  • P03A2 Ford Bronco
  • P03A2 Ford C-Max
  • P03A2 Ford C-Max Energi
  • P03A2 Ford C-Max Hybrid
  • P03A2 Ford Contour
  • P03A2 Ford Crown Victoria
  • P03A2 Ford EcoSport
  • P03A2 Ford Econoline
  • P03A2 Ford Edge
  • P03A2 Ford Escape
  • P03A2 Ford Escape Hybrid
  • P03A2 Ford Escort
  • P03A2 Ford Everest
  • P03A2 Ford Excursion
  • P03A2 Ford Expedition
  • P03A2 Ford Explorer
  • P03A2 Ford Explorer Sport Trac
  • P03A2 Ford F-150
  • P03A2 Ford F-250
  • P03A2 Ford F-350
  • P03A2 Ford Fiesta
  • P03A2 Ford Flex
  • P03A2 Ford Focus
  • P03A2 Ford Focus Electric
  • P03A2 Ford Freestar
  • P03A2 Ford Freestyle
  • P03A2 Ford Fusion
  • P03A2 Ford Fusion Energi
  • P03A2 Ford Fusion Hybrid
  • P03A2 Ford Fusion Plug-In Hybrid
  • P03A2 Ford GT
  • P03A2 Ford Mustang
  • P03A2 Ford Mustang Mach-E
  • P03A2 Ford Mystique
  • P03A2 Ford Probe
  • P03A2 Ford Ranger
  • P03A2 Ford Taurus
  • P03A2 Ford Taurus X
  • P03A2 Ford Tempo
  • P03A2 Ford Thunderbird
  • P03A2 Ford Transit
  • P03A2 Ford Transit Connect
  • P03A2 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.