C1303

C1303 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1303 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 C1303 Fault Code Meaning :

Ford C1303 Symptoms :

Ford C1303 Reasons :

How To Fix Ford C1303 Trouble Code ?

Which Ford cars have the code C1303?

  • C1303 Ford Aerostar
  • C1303 Ford Bronco
  • C1303 Ford C-Max
  • C1303 Ford C-Max Energi
  • C1303 Ford C-Max Hybrid
  • C1303 Ford Contour
  • C1303 Ford Crown Victoria
  • C1303 Ford EcoSport
  • C1303 Ford Econoline
  • C1303 Ford Edge
  • C1303 Ford Escape
  • C1303 Ford Escape Hybrid
  • C1303 Ford Escort
  • C1303 Ford Everest
  • C1303 Ford Excursion
  • C1303 Ford Expedition
  • C1303 Ford Explorer
  • C1303 Ford Explorer Sport Trac
  • C1303 Ford F-150
  • C1303 Ford F-250
  • C1303 Ford F-350
  • C1303 Ford Fiesta
  • C1303 Ford Flex
  • C1303 Ford Focus
  • C1303 Ford Focus Electric
  • C1303 Ford Freestar
  • C1303 Ford Freestyle
  • C1303 Ford Fusion
  • C1303 Ford Fusion Energi
  • C1303 Ford Fusion Hybrid
  • C1303 Ford Fusion Plug-In Hybrid
  • C1303 Ford GT
  • C1303 Ford Mustang
  • C1303 Ford Mustang Mach-E
  • C1303 Ford Mystique
  • C1303 Ford Probe
  • C1303 Ford Ranger
  • C1303 Ford Taurus
  • C1303 Ford Taurus X
  • C1303 Ford Tempo
  • C1303 Ford Thunderbird
  • C1303 Ford Transit
  • C1303 Ford Transit Connect
  • C1303 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.