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June 13, 2022 Service bulletin

After installing new NOx sensors during the Approved Emission Modification (AEM), the Exhaust...

Mercedes-Benz technical service bulletin LI49.20-N-074942 for 2010-2016 Mercedes-Benz Sprinter 2500, 2010-2016 Mercedes-Benz Sprinter 3500 and 2015-2016 Mercedes-Benz Sprinter 1500 and others.

Bulletin number
LI49.20-N-074942
Component
Engine and engine cooling
Summary
Complaint After installing new NOx sensors during the Approved Emission Modification (AEM), the Exhaust Aftertreatment Customer Service Measure in XENTRY/DAS displays incorrect NOx sensor part number values, X's, or no part numbers at all. The Approved Emission Modification (AEM) Exhaust Aftertreatment Customer Service Measure stops in error

Owners of these vehicles have filed 33 complaints in the engine category.

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