C1641

C1641 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1641 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 C1641 Fault Code Meaning :

Ford C1641 Symptoms :

Ford C1641 Reasons :

How To Fix Ford C1641 Trouble Code ?

Which Ford cars have the code C1641?

  • C1641 Ford Aerostar
  • C1641 Ford Bronco
  • C1641 Ford C-Max
  • C1641 Ford C-Max Energi
  • C1641 Ford C-Max Hybrid
  • C1641 Ford Contour
  • C1641 Ford Crown Victoria
  • C1641 Ford EcoSport
  • C1641 Ford Econoline
  • C1641 Ford Edge
  • C1641 Ford Escape
  • C1641 Ford Escape Hybrid
  • C1641 Ford Escort
  • C1641 Ford Everest
  • C1641 Ford Excursion
  • C1641 Ford Expedition
  • C1641 Ford Explorer
  • C1641 Ford Explorer Sport Trac
  • C1641 Ford F-150
  • C1641 Ford F-250
  • C1641 Ford F-350
  • C1641 Ford Fiesta
  • C1641 Ford Flex
  • C1641 Ford Focus
  • C1641 Ford Focus Electric
  • C1641 Ford Freestar
  • C1641 Ford Freestyle
  • C1641 Ford Fusion
  • C1641 Ford Fusion Energi
  • C1641 Ford Fusion Hybrid
  • C1641 Ford Fusion Plug-In Hybrid
  • C1641 Ford GT
  • C1641 Ford Mustang
  • C1641 Ford Mustang Mach-E
  • C1641 Ford Mystique
  • C1641 Ford Probe
  • C1641 Ford Ranger
  • C1641 Ford Taurus
  • C1641 Ford Taurus X
  • C1641 Ford Tempo
  • C1641 Ford Thunderbird
  • C1641 Ford Transit
  • C1641 Ford Transit Connect
  • C1641 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.