P1902
P1902 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P1902 Diagnosis
The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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 P1902 Fault Code Meaning :
Ford P1902 Symptoms :
Ford P1902 Reasons :
How To Fix Ford P1902 Trouble Code ?
Which Ford cars have the code P1902?
- P1902 Ford Aerostar
- P1902 Ford Bronco
- P1902 Ford C-Max
- P1902 Ford C-Max Energi
- P1902 Ford C-Max Hybrid
- P1902 Ford Contour
- P1902 Ford Crown Victoria
- P1902 Ford EcoSport
- P1902 Ford Econoline
- P1902 Ford Edge
- P1902 Ford Escape
- P1902 Ford Escape Hybrid
- P1902 Ford Escort
- P1902 Ford Everest
- P1902 Ford Excursion
- P1902 Ford Expedition
- P1902 Ford Explorer
- P1902 Ford Explorer Sport Trac
- P1902 Ford F-150
- P1902 Ford F-250
- P1902 Ford F-350
- P1902 Ford Fiesta
- P1902 Ford Flex
- P1902 Ford Focus
- P1902 Ford Focus Electric
- P1902 Ford Freestar
- P1902 Ford Freestyle
- P1902 Ford Fusion
- P1902 Ford Fusion Energi
- P1902 Ford Fusion Hybrid
- P1902 Ford Fusion Plug-In Hybrid
- P1902 Ford GT
- P1902 Ford Mustang
- P1902 Ford Mustang Mach-E
- P1902 Ford Mystique
- P1902 Ford Probe
- P1902 Ford Ranger
- P1902 Ford Taurus
- P1902 Ford Taurus X
- P1902 Ford Tempo
- P1902 Ford Thunderbird
- P1902 Ford Transit
- P1902 Ford Transit Connect
- P1902 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.