B0166
B0166 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.B0166 Diagnosis
The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch short circuit fault.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 B0166 Fault Code Meaning :
Ford B0166 Symptoms :
Ford B0166 Reasons :
How To Fix Ford B0166 Trouble Code ?
Which Ford cars have the code B0166?
- B0166 Ford Aerostar
- B0166 Ford Bronco
- B0166 Ford C-Max
- B0166 Ford C-Max Energi
- B0166 Ford C-Max Hybrid
- B0166 Ford Contour
- B0166 Ford Crown Victoria
- B0166 Ford EcoSport
- B0166 Ford Econoline
- B0166 Ford Edge
- B0166 Ford Escape
- B0166 Ford Escape Hybrid
- B0166 Ford Escort
- B0166 Ford Everest
- B0166 Ford Excursion
- B0166 Ford Expedition
- B0166 Ford Explorer
- B0166 Ford Explorer Sport Trac
- B0166 Ford F-150
- B0166 Ford F-250
- B0166 Ford F-350
- B0166 Ford Fiesta
- B0166 Ford Flex
- B0166 Ford Focus
- B0166 Ford Focus Electric
- B0166 Ford Freestar
- B0166 Ford Freestyle
- B0166 Ford Fusion
- B0166 Ford Fusion Energi
- B0166 Ford Fusion Hybrid
- B0166 Ford Fusion Plug-In Hybrid
- B0166 Ford GT
- B0166 Ford Mustang
- B0166 Ford Mustang Mach-E
- B0166 Ford Mystique
- B0166 Ford Probe
- B0166 Ford Ranger
- B0166 Ford Taurus
- B0166 Ford Taurus X
- B0166 Ford Tempo
- B0166 Ford Thunderbird
- B0166 Ford Transit
- B0166 Ford Transit Connect
- B0166 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.