SMOG/Emissions Test fail due to one or more Readiness Monitors not set Complaint: The vehicle has failed...
Mercedes-Benz technical service bulletin LI49.00-N-078608 for 2007-2024 Mercedes-Benz Sprinter 2500, 2007-2024 Mercedes-Benz Sprinter 3500 and 2015-2023 Mercedes-Benz Metris and others.
- Bulletin number
- LI49.00-N-078608
- Component
- Engine
- Summary
- SMOG/Emissions Test fail due to one or more Readiness Monitors not set Complaint: The vehicle has failed the State Emissions Certification because one or more of the OBDII readiness monitors are not completely set. Cause: One or more of the following Readiness Monitors are not fully set within XENTRY: Misfire Monitoring - Injection System Fuel System Monitoring - Injection System, Fuel System, EGR Valve, O2 Sensor NMHC Catalyst Monitoring - NMHC/Diesel Oxidation Catalyst NOx Aftertreatment Monitoring - SCR Catalyst System Boost Pressure System Monitoring - Turbocharger, Charge Air System Exhaust Gas Sensor Monitoring - O2 Sensor, NOx Sensors Diesel Particulate Filter Monitoring - Diesel Particulate Filter System Exhaust Gas Recirculation System Monitoring - EGR Valve and system Remedy: Please complete the required driving conditions to fully set the incomplete Readiness Monitor. DO NOT: - Erase any fault codes. If fault codes are present, process these and allow the readiness drives to clear fault codes. - Flash or SCN code the CDI or SCR control units. - Perform a manual DPF regeneration, unless instructed below. - Disconnect the main battery.
Owners of these vehicles have filed 180 complaints in the engine category.
Vehicles covered
- Mercedes-Benz Sprinter 2500 2007-2024 20172018201920202021202220232024
- Mercedes-Benz Sprinter 3500 2007-2024 20172018201920202021202220232024
- Mercedes-Benz Metris 2015-2023 20162017201820192020202120222023
- Dodge Sprinter 2500 2006-2014 20072008200920102011201220132014
- Dodge Sprinter 3500 2006-2014 20072008200920102011201220132014
- Freightliner Sprinter 2500 2003, 2006-2024 20172018201920202021202220232024
- Mercedes-Benz Sprinter 1500 2007-2024 20172018201920202021202220232024
- Freightliner Sprinter 3500 2006-2024 20172018201920202021202220232024
- Mercedes-Benz Sprinter 4500 2007-2024 20172018201920202021202220232024
- Mercedes-Benz Sprinter (Vs30) 2019-2020 20192020
- Freightliner Sprinter 1500 2007-2024 20172018201920202021202220232024
- Freightliner Sprinter 4500 2007-2024 20172018201920202021202220232024
- Freightliner Sprinter (Vs30) 2019-2020 20192020
VIN decoder
See the problems and recalls for an exact car
Buying a used Mercedes-Benz Sprinter 2500?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history