B2668
B2668 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.B2668 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 B2668 Fault Code Meaning :
Ford B2668 Symptoms :
Ford B2668 Reasons :
How To Fix Ford B2668 Trouble Code ?
Which Ford cars have the code B2668?
- B2668 Ford Aerostar
- B2668 Ford Bronco
- B2668 Ford C-Max
- B2668 Ford C-Max Energi
- B2668 Ford C-Max Hybrid
- B2668 Ford Contour
- B2668 Ford Crown Victoria
- B2668 Ford EcoSport
- B2668 Ford Econoline
- B2668 Ford Edge
- B2668 Ford Escape
- B2668 Ford Escape Hybrid
- B2668 Ford Escort
- B2668 Ford Everest
- B2668 Ford Excursion
- B2668 Ford Expedition
- B2668 Ford Explorer
- B2668 Ford Explorer Sport Trac
- B2668 Ford F-150
- B2668 Ford F-250
- B2668 Ford F-350
- B2668 Ford Fiesta
- B2668 Ford Flex
- B2668 Ford Focus
- B2668 Ford Focus Electric
- B2668 Ford Freestar
- B2668 Ford Freestyle
- B2668 Ford Fusion
- B2668 Ford Fusion Energi
- B2668 Ford Fusion Hybrid
- B2668 Ford Fusion Plug-In Hybrid
- B2668 Ford GT
- B2668 Ford Mustang
- B2668 Ford Mustang Mach-E
- B2668 Ford Mystique
- B2668 Ford Probe
- B2668 Ford Ranger
- B2668 Ford Taurus
- B2668 Ford Taurus X
- B2668 Ford Tempo
- B2668 Ford Thunderbird
- B2668 Ford Transit
- B2668 Ford Transit Connect
- B2668 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.