C1802

C1802 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1802 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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 C1802 Fault Code Meaning :

Ford C1802 Symptoms :

Ford C1802 Reasons :

How To Fix Ford C1802 Trouble Code ?

Which Ford cars have the code C1802?

  • C1802 Ford Aerostar
  • C1802 Ford Bronco
  • C1802 Ford C-Max
  • C1802 Ford C-Max Energi
  • C1802 Ford C-Max Hybrid
  • C1802 Ford Contour
  • C1802 Ford Crown Victoria
  • C1802 Ford EcoSport
  • C1802 Ford Econoline
  • C1802 Ford Edge
  • C1802 Ford Escape
  • C1802 Ford Escape Hybrid
  • C1802 Ford Escort
  • C1802 Ford Everest
  • C1802 Ford Excursion
  • C1802 Ford Expedition
  • C1802 Ford Explorer
  • C1802 Ford Explorer Sport Trac
  • C1802 Ford F-150
  • C1802 Ford F-250
  • C1802 Ford F-350
  • C1802 Ford Fiesta
  • C1802 Ford Flex
  • C1802 Ford Focus
  • C1802 Ford Focus Electric
  • C1802 Ford Freestar
  • C1802 Ford Freestyle
  • C1802 Ford Fusion
  • C1802 Ford Fusion Energi
  • C1802 Ford Fusion Hybrid
  • C1802 Ford Fusion Plug-In Hybrid
  • C1802 Ford GT
  • C1802 Ford Mustang
  • C1802 Ford Mustang Mach-E
  • C1802 Ford Mystique
  • C1802 Ford Probe
  • C1802 Ford Ranger
  • C1802 Ford Taurus
  • C1802 Ford Taurus X
  • C1802 Ford Tempo
  • C1802 Ford Thunderbird
  • C1802 Ford Transit
  • C1802 Ford Transit Connect
  • C1802 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.