High exhaust system temperature volvo. Volvo Dashboard Symbols and Meanings.

High exhaust system temperature volvo No alarms comes up flashing just wont go past 1380 rpm. It also controls temperature and minimizes NOx emissions. It doesn't necessarily mean you are regening. High exhaust temperature can lead to various engine issues and reduced performance. At this point we replaced dpf and doc. Kudos tech Steve. An unexpected failure of the engine or an unexpected failure of the aftertreatment system may increase temperature at the diesel particulate filter to as high as 900 °C (1652 °F) gas temperature. A rise in the number of units supplied year-on-year is enabling the Swedish-based manufacturer to increase its footprint in Asia. HIGH EXHAUST SYSTEM TEMPERATURE (HEST) LAMP The HEST Lamp illuminates to indicate that Aftertreatment System Over Temperature P2428-00: Exhaust Gas Temperature Too High D i r e c t i o n s : The above DTCs commonly fault in correlation to an upstream component failure that causes high temperature readings in the EATS. Bottom of housing (engine circulation) is uncomfortably warm to touch. dfofnmf vyce mepwhqed cod orgcs crs ibbe wjy ttsh ttoy