NOT FOR Light Duty Truck. 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. Make sure that before you unplug your def level sensor that the ignition is turned off, then unplug your def level Tank sensor. Plug the DEF ByPass 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 UPON REQUEST (Freightliner/Paccar). 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. 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 (wait for systems to boot 20 sec) start engine and fast idle for 5 min. You will do this a total of 3 times on the 4 cycle the codes should clear to the inactive status.
THIS TOOL DOES NOT DELETE OR STOP THE EMISSION 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/PACCAR CONNECTOR JUMPER Upon request! WORKS ON INTERNATIONAL, THOMAS BUS, FREIGHTLINER, SPARTAN, PETERBUILT, All Motorhomes. With 24 Volt systems Construction, Ag, Busses No Problem. Confirmed Will work on paccar engines and works the same as the Cummins, CAT.
Water proof PVC sealed case. 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. Ask me any questions have many units on hand. Here is a you tube video of me testing the boxes. Please provide me your Cummins Engine Serial number Or Year Make and model and 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. This item is in the category "eBay Motors\Parts & Accessories\Commercial Truck Parts\Air Intake & Fuel Delivery\Diesel Exhaust Fluid (DEF) Systems". The seller is "cumminsdakota" and is located in this country: CA. This item can be shipped worldwide.