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OUT 1112 DPF OUT 1121 TROTTLE AT 76 DOC INLET PRESSURE 30 FUEL DOSER ?

Yes; replace the HC doser block. Initially it was setting a SPN 3351 FMI 7 for the engine exhaust back pressure valve and the DOC/DPF were not getting hot. However, with the other issues you said it has, sounds like it needs to see Mr May 5, 2021 · Introduction. How does an aftertreatment system work? The harmful emission gases in the exhaust stream move from the exhaust side of the turbo to the aftertreatment system (outlined in red). bernat blanket big pattern EGT2 is post DOC, and EGT1 is pre DOC. AAS: Throttle Valve Actual AAS; Actual Fuel Mass AAS: Doser Fuel Line Pressure ASL; DPF ASL: DOC Inlet Temperature ASL: DOC Outlet Temperature ASL: ASL: SCR. Based on the dropped to idle (DTI) test, a test method is developed to determine the safe regeneration temperature of the DPF. Whats the turbo command %, turbo speed, boost pressure, EBP, and engine load during a regen? CAT Factory Trained & Cert. arabic text Note : If the unit is in zone zero, the system will not initiate a parked regeneration without using DiagnosticLink Regeneration - DOC Inlet Temperature Unable to Reach HC. It will regen for hours but the muffler isn't getting any hotter than normal. The other true method in testing the NOx sensors is to perform a regular parked regen, then perform. AAS: Throttle Valve Actual AAS; Actual Fuel Mass AAS: Doser Fuel Line Pressure ASL; DPF ASL: DOC Inlet Temperature ASL: DOC Outlet Temperature ASL: ASL: SCR. So all the heat is going to be from the DOC back. tetra rule 34 Next, The DPF Inlet temp and Outlet temp are what will raise to 1000+F once the Doser injector starts to spray fuel. temperature sensor). ….

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