P321B
P321B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P321B 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 is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded OFF.
The top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM.
Ford P321B Fault Code Meaning :
Ford P321B Symptoms :
Ford P321B Reasons :
How To Fix Ford P321B Trouble Code ?
Which Ford cars have the code P321B?
- P321B Ford Aerostar
- P321B Ford Bronco
- P321B Ford C-Max
- P321B Ford C-Max Energi
- P321B Ford C-Max Hybrid
- P321B Ford Contour
- P321B Ford Crown Victoria
- P321B Ford EcoSport
- P321B Ford Econoline
- P321B Ford Edge
- P321B Ford Escape
- P321B Ford Escape Hybrid
- P321B Ford Escort
- P321B Ford Everest
- P321B Ford Excursion
- P321B Ford Expedition
- P321B Ford Explorer
- P321B Ford Explorer Sport Trac
- P321B Ford F-150
- P321B Ford F-250
- P321B Ford F-350
- P321B Ford Fiesta
- P321B Ford Flex
- P321B Ford Focus
- P321B Ford Focus Electric
- P321B Ford Freestar
- P321B Ford Freestyle
- P321B Ford Fusion
- P321B Ford Fusion Energi
- P321B Ford Fusion Hybrid
- P321B Ford Fusion Plug-In Hybrid
- P321B Ford GT
- P321B Ford Mustang
- P321B Ford Mustang Mach-E
- P321B Ford Mystique
- P321B Ford Probe
- P321B Ford Ranger
- P321B Ford Taurus
- P321B Ford Taurus X
- P321B Ford Tempo
- P321B Ford Thunderbird
- P321B Ford Transit
- P321B Ford Transit Connect
- P321B 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.