C2621
C2621 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.C2621 Diagnosis
The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 C2621 Fault Code Meaning :
Ford C2621 Symptoms :
Ford C2621 Reasons :
How To Fix Ford C2621 Trouble Code ?
Which Ford cars have the code C2621?
- C2621 Ford Aerostar
- C2621 Ford Bronco
- C2621 Ford C-Max
- C2621 Ford C-Max Energi
- C2621 Ford C-Max Hybrid
- C2621 Ford Contour
- C2621 Ford Crown Victoria
- C2621 Ford EcoSport
- C2621 Ford Econoline
- C2621 Ford Edge
- C2621 Ford Escape
- C2621 Ford Escape Hybrid
- C2621 Ford Escort
- C2621 Ford Everest
- C2621 Ford Excursion
- C2621 Ford Expedition
- C2621 Ford Explorer
- C2621 Ford Explorer Sport Trac
- C2621 Ford F-150
- C2621 Ford F-250
- C2621 Ford F-350
- C2621 Ford Fiesta
- C2621 Ford Flex
- C2621 Ford Focus
- C2621 Ford Focus Electric
- C2621 Ford Freestar
- C2621 Ford Freestyle
- C2621 Ford Fusion
- C2621 Ford Fusion Energi
- C2621 Ford Fusion Hybrid
- C2621 Ford Fusion Plug-In Hybrid
- C2621 Ford GT
- C2621 Ford Mustang
- C2621 Ford Mustang Mach-E
- C2621 Ford Mystique
- C2621 Ford Probe
- C2621 Ford Ranger
- C2621 Ford Taurus
- C2621 Ford Taurus X
- C2621 Ford Tempo
- C2621 Ford Thunderbird
- C2621 Ford Transit
- C2621 Ford Transit Connect
- C2621 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.