Def level sensor resistance measurement engine type detroit cummins part number 04 27881 000.
Freightliner def tank level sensor.
Repair the short to circuit ground on the diesel exhaust fluid tank temperature sensor circuit between the def header electrical connector and the grey 18 pin ats electrical.
Well that is it hope everyone.
Fill the tank with def.
Diesel exhaust fluid quality abnormal rate of change is active because their is no def in the tank.
Heavy duty diesel fuel exhaust fluid level sensor.
Def tank level sensor replacement 16.
Unplug def pump harness and check for def inside the harness connector.
It is weak thing becouse if def was spilled on cooper wires they gonna be corroded.
Also unplug the turbo actuator connections and recheck.
As you can see the tank level code quality sensor code and the tank temperature code went yellow on texa which means the codes are now inactive and the sensor assembly is communicating with the cummins ecm.
Def quality sensor new for 2016 epa regulations def tank sensor assembly for level and temperature now fitted with quality sensor quality sensor must detect 32 5 concentration of def use def meeting iso22241 specifications for purity and composition store def in a cool dry well ventilated area out of direct sunlight.
Def level sensor 043 007 012 37 234 5010a def level sensor r r and clean 2 5.
Is the resistance less that 10k ohms.
The kit comes with all original electrical wiring factory connectors and a special took for easy diy replacement.
Fits freightliner m2 106 2010 2013 freightliner m2 112 2010 2013 direct aftermarket replacement for oem.
It is combined with def level sensor.
Measure the resistance between pin 2 and pin 3 of the def tank level temperature electrical connector harness side again.
Installation instructions can be found here.
Monitors def fluid levels and temperature.
Freightliner service bulletin fla coe flb coe fld conventional business class.
All the above components are part of our complete def tank repair kit which is available here.
A full product description of the def tank heater repair kit can be found.
So start with connector.
Sensor is installed in def tank intake column.