U0408
U0408 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.U0408 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 FF.
The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.
Ford U0408 Fault Code Meaning :
Ford U0408 Symptoms :
Ford U0408 Reasons :
How To Fix Ford U0408 Trouble Code ?
Which Ford cars have the code U0408?
- U0408 Ford Aerostar
- U0408 Ford Bronco
- U0408 Ford C-Max
- U0408 Ford C-Max Energi
- U0408 Ford C-Max Hybrid
- U0408 Ford Contour
- U0408 Ford Crown Victoria
- U0408 Ford EcoSport
- U0408 Ford Econoline
- U0408 Ford Edge
- U0408 Ford Escape
- U0408 Ford Escape Hybrid
- U0408 Ford Escort
- U0408 Ford Everest
- U0408 Ford Excursion
- U0408 Ford Expedition
- U0408 Ford Explorer
- U0408 Ford Explorer Sport Trac
- U0408 Ford F-150
- U0408 Ford F-250
- U0408 Ford F-350
- U0408 Ford Fiesta
- U0408 Ford Flex
- U0408 Ford Focus
- U0408 Ford Focus Electric
- U0408 Ford Freestar
- U0408 Ford Freestyle
- U0408 Ford Fusion
- U0408 Ford Fusion Energi
- U0408 Ford Fusion Hybrid
- U0408 Ford Fusion Plug-In Hybrid
- U0408 Ford GT
- U0408 Ford Mustang
- U0408 Ford Mustang Mach-E
- U0408 Ford Mystique
- U0408 Ford Probe
- U0408 Ford Ranger
- U0408 Ford Taurus
- U0408 Ford Taurus X
- U0408 Ford Tempo
- U0408 Ford Thunderbird
- U0408 Ford Transit
- U0408 Ford Transit Connect
- U0408 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.