Paccar mx 13 def doser valve. # PACCAR DEF Doser is failed. Here is my quick procedure for removal and replacement. I go through the troubleshooting step by step and also show the pinout of the dosing valve Chassis Affected All MY2017 and MY2018 chassis with PACCAR MX-11/MX-13 engines and DEF pump module part number 2115624PE and Doser part number 2115633PE. This further leads to DEF PACCAR DEF Doser is failed. . 91K subscribers Subscribe I'm having alot of trouble with a def system at the moment. I used my access to PACCAR service diagnostic information to troubleshoot and determine failure of my PACCAR MX13 7518 spn fault code name is Aftertreatment 1 Diesel Exhaust Fluid Dosing Test Injection Permission Status. Only faults that show 3, Tamerx Fuel Doser Injector 1832311PE for Paccar MX13 is built for 2014-2023 models. DEF Pump Module and DEF dosing valve inlet screen must be replaced. NEW Cummins & Paccar DEF Doser w/o Air Assist | 4388105, 5506956 | Cummins / Paccar w/o Air-Assist Freedom Emissions Approved by Filter Service and Supply for quality, fitment, and performance. Only faults that show 3, I'm having alot of trouble with a def system at the moment. Premium quality, fast shipping, and in stock. If you don't take the time to look into PACCAR MX13 7518 spn fault when it We will show you how to replace the DEF Dosing Valve in your Kenworth or Peterbilt truck and save some CASH ! Easy DIY fix ! Thanks for watching ! Troubleshooting code P3848 for a Peterbilt 579 with a PACCAR MX13. In many cases problems with the ATS system are caused by a faulty DEF injection system. I used my access to PACCAR service diagnostic information to troubleshoot and determine failure of my Dosing Module. check catalyst, SCR unit (Exhaust muffler) check decomposition pipe (Exhaust muffler) check dosing valve for DEF (Exhaust muffler) clean dosing valve for DEF (Exhaust muffler) replace catalyst, SCR P3844 = DEF dosing valve - Current too low or open circuit on ECU (D374) pin (A77) or pin (A53) P3845 = Pump module reverting valve - Voltage too low or short circuit to ground on ECU (D374) pin (B34) Very detailed video how to replaced new Doser Injector on a Paccar MX13 motor and also Cummins ISX15. Regen wont go past 600F. DEF pressure line, between DEF dosing unit and DEF dosing valve must be flushed with distilled water to remove any residual Tamerx DEF Doser Injector 1819798PE for Paccar MX13 is built for 2008 – 2015 models. Dosing valve doesnt seem to be engaging. It also shows how to clean a dirty doser injector and install new Thermal Seal and Gasket. DIY DEF Doser replacement! KW T680 with a Paccar MX-13 EPA 13 Just another OTR guy 1.
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