Turn the ignition on and ensure that the DEF level gauge is reading correctly.Ħ8192659AC.Module kit, urea pump/level unitĦ8035704AB.Diesel exhaust fluid (1 gallon)Ħ8056278AB.Diesel exhaust fluid (2. We had this issue on our trip this weekend (2014 with 7200 miles when the issue popped up, refilled DEF around 3 weeks ago with BlueDEF). Using wiTECH, perform a DEF Reductant Doser Pump Prime Override test a total of 10 times to ensure that the DEF pump has been sufficiently primed and that all air has been purged from the pump and filter. Ensure that the DEF tank is approximately one-half full. DTCs may be present, including P203B (reductant level sensor circuit performance), P203C (diesel exhaust fluid reductant level sensor circuit low) or P203D (diesel exhaust fluid reductant level sensor circuit high). New 2014 Ram ProMaster models mate the proven. When the designers of the Ram ProMaster models noted the acclaimed figures the Pentastar V6 delivered for towing and hauling, it was a natural match. The sensor translates this signal change into a fluid level and buses the information to the IPC (instrument panel cluster) via the DCU (dosing control unit).Ī manufacturing defect in the level sensor may have occurred if built on or after April 1, 2014, and on or before Sept. Ram pickups broke all-new ground last year when the Brand incorporated the efficiency and capability of the 3.6-liter Pentastar V6 powerplant. As the fluid level in the tank decreases, the level sensor becomes exposed to air which alters the signal sent out by the sensor. The DEF system uses a complex radio frequency type level sensor to detect the amount of fluid present in the DEF tank. A defect may be present with the DEF (diesel exhaust fluid) level sensor. When youre out, speed gets limited to 4mph.
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If you ignore the warning, around 100 miles, speed gets limited to 55mph. A few miles down the road I got a DEF Range 900 miles warning. This bulletin applies to 2014-2 trucks equipped with a 6.7L Cummins diesel engine. On the way from Goshen to Breckenridge, CO, while filling up on diesel, I filled the Diesel Exhaust Fluid tank at a Flying J (2.69/gal), putting in 3.1 gallons.