Heavy duty diesel fuel exhaust fluid level sensor.
Freightliner def tank level sensor.
Def tank level sensor replacement 16.
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.
It is combined with def level sensor.
Installation instructions can be found here.
Unplug def pump harness and check for def inside the harness connector.
Monitors def fluid levels and temperature.
Fill the tank with def.
Freightliner service bulletin fla coe flb coe fld conventional business class.
Diesel exhaust fluid quality abnormal rate of change is active because their is no def in the tank.
Sensor is installed in def tank intake column.
A full product description of the def tank heater repair kit can be found.
Measure the resistance between pin 2 and pin 3 of the def tank level temperature electrical connector harness side again.
Is the resistance less that 10k ohms.
All the above components are part of our complete def tank repair kit which is available here.
Also unplug the turbo actuator connections and recheck.
Freightliner m2 106 112 diesel exhaust fluid level sensor a0427942000 please verify oem number before purchase.
The gasket of the new level sensor should be lubricated with a thin layer of def compatible lubricant such as parker super o lube or any silicone based lubricant and then screwed into place until the bottom lip of the sensor is touching the top of the head unit.
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.
The kit comes with all original electrical wiring factory connectors and a special took for easy diy replacement.
Def level sensor 043 007 012 37 234 5010a def level sensor r r and clean 2 5.
So start with connector.
It is weak thing becouse if def was spilled on cooper wires they gonna be corroded.
Def level sensor resistance measurement engine type detroit cummins part number 04 27881 000.
Fits freightliner m2 106 2010 2013 freightliner m2 112 2010 2013 direct aftermarket replacement for oem.