DEF Simulator Tool. 

A Must for any owner of any Cummins Engine 2015 and up. ECM 2350/2450.Works On 2017 and up CAT confirmed. 

Works on all Paccar product , Mack . Works With 24 volts systems ( Please let me know for 24volt ) NOT FOR DODGE

This is a Tool to be used in the event that your DEF Level in tank Sensor Fails. This will cause Derate fault code ( STOP Engine Light ) and 5MPH max speed there after. 

• SPN 3364 FMI 9 (Cummins fault code 3868) - Aftertreatment diesel exhaust fluid quality- Abnormal update rate.
• SPN 1761 FMI 9 (Cummins fault code 4677) - Aftertreatment diesel exhaust tank level - Abnormal update rate.
• SPN 3031 FMI 9 (Cummins fault code 4572) - Aftertreatment diesel exhaust fluid tank temperature- Abnormal update rate.

Just unplug the DEF tank Sensor ( 4 Pin deutsch connector ) and plug in the bypass tool. 

1.      Make sure that before you unplug your def level sensor that the ignition is turned off, then unplug your def level Tank sensor.  Locate the connector for the DEF level sensor.
 

2.      Plug the DEF Simulator Tool into the connection to your chassis wiring where the def Level sensor was plugged in. Should be 4 pin Deutsch male. If the connector is TE brand then its supplied in this kit (Freightliner) UPON REQUEST 

3.      Turn on your ignition, some or all of the fault codes should go away and the Check Engine and MIL (Malfunction Indicator Lamp) lights should extinguish within a few minutes.

4.      If some codes remain, to clear your codes you will need to turn your ignition on (let all systems come up, about 20 seconds), then start your engine and fast idle for 5-6 minutes, shut down for 90 seconds, turn ignition on . Repeat for 4 cycles and all Fault lights will be inactive. 

THIS TOOL DOES NOT DELETE OR STOP THE EMMISSION SYSTEM FROM WORKING 

You will have the ability to make your TRIP without worry. Tool provides simulated DEF tank level so you must keep it full..

DEF Level Sensors are hard to get due to shortage.

No 5 MPH driving on the Freeway with your 4 ways on 

COMES WITH FREIGHTLINER CONNECTOR JUMPER UPON REQUEST

WORKS ON INTERNATIONAL,THOMAS BUS , FREIGHTLINER , SPARTAN , PETERBUILT

ANYTHING WITH A CUMMINS !! AND CAT

Confirmed Will work on paccar engines and works the same as the Cummins. 

Water proof PVC sealed case . All connections assembled with Deutsch Electrical Pins. High quality 20AWG wiring harness ( Made in USA )

All DEF sensors are tested. We have also tested these in -30 C and The use of the OEM outside temp sensor drives the heating system on the DEF tank. So the Heating lines and in tank heaters work normal. 

This is a sure thing to get you out of a bind. Just as valuable as Insurance. 

Ask me any questions have many units on hand 

Thanks. 

Does NOT work with Deleted Systems.    

Here is a you tube video of me testing the boxes .  

https://youtu.be/FHfJnlS-Ruc

Shipping time to California 3 to 5 days 

Provide me Year, Make , Model Please 

• If you need help ASAP I can ship Fedex overnight but its 100$. Please provide me your Cummins Engine Serial number and or Make Model , year. I can check what sensor you have quick. If you have the NON Can Bus Analog sensor PRE 2015 this tool will not work but I can help you get the correct sensor or build you one at a better price just msg me. Thanks...