C1778
C1778 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.C1778 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 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 C1778 Fault Code Meaning :
Ford C1778 Symptoms :
Ford C1778 Reasons :
How To Fix Ford C1778 Trouble Code ?
Which Ford cars have the code C1778?
- C1778 Ford Aerostar
- C1778 Ford Bronco
- C1778 Ford C-Max
- C1778 Ford C-Max Energi
- C1778 Ford C-Max Hybrid
- C1778 Ford Contour
- C1778 Ford Crown Victoria
- C1778 Ford EcoSport
- C1778 Ford Econoline
- C1778 Ford Edge
- C1778 Ford Escape
- C1778 Ford Escape Hybrid
- C1778 Ford Escort
- C1778 Ford Everest
- C1778 Ford Excursion
- C1778 Ford Expedition
- C1778 Ford Explorer
- C1778 Ford Explorer Sport Trac
- C1778 Ford F-150
- C1778 Ford F-250
- C1778 Ford F-350
- C1778 Ford Fiesta
- C1778 Ford Flex
- C1778 Ford Focus
- C1778 Ford Focus Electric
- C1778 Ford Freestar
- C1778 Ford Freestyle
- C1778 Ford Fusion
- C1778 Ford Fusion Energi
- C1778 Ford Fusion Hybrid
- C1778 Ford Fusion Plug-In Hybrid
- C1778 Ford GT
- C1778 Ford Mustang
- C1778 Ford Mustang Mach-E
- C1778 Ford Mystique
- C1778 Ford Probe
- C1778 Ford Ranger
- C1778 Ford Taurus
- C1778 Ford Taurus X
- C1778 Ford Tempo
- C1778 Ford Thunderbird
- C1778 Ford Transit
- C1778 Ford Transit Connect
- C1778 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.