NHTSA Service Bulletin 10119158: Mci D Series
Official manufacturer communication context for model years not specified Mci D Series, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.
Reviewed June 2026 from NHTSA manufacturer communication and service bulletin records. Carchieve is independent and not affiliated with any vehicle manufacturer or government agency.
This Service Bulletin informs affected customers that MCI was notified by Cummins Inc. that customers operating a coach equipped with a Cummins ISX engine that has experienced an active 2311 fault code on MCI D model coaches and MCI J4500 model coaches, are instructed to contact the Cummins Service Network and that Cummins will install a new ECM calibration that will correct the logged code. This program is being performed only by Cummins Service Network and its authorized dealers, therefore, all parts and labor required for this program will be provided by Cummins.
What this bulletin may mean before buying
Treat this as service research, not a verdict on one car. Before you buy, compare this communication with official recall campaigns, model-level owner complaint patterns, and the exact vehicle’s VIN-decoded specifications. A bulletin can help you ask a seller or dealer sharper questions about software updates, known repairs, warranty extensions and service history.
Affected products listed in this communication
Buyer checklist
- Run the 17-character VIN and confirm the year, make, model, engine and equipment match the listing.
- Check recall campaign pages for safety actions that may require dealer repair.
- Compare this bulletin with common problem pages for the same model and component area.
- Ask the seller or dealer whether the bulletin procedure, update or inspection has already been completed.
- Use the used-car buying checklist and get an independent inspection.
Frequently asked questions
What is NHTSA service bulletin 10119158?
This Service Bulletin informs affected customers that MCI was notified by Cummins Inc. that customers operating a coach equipped with a Cummins ISX engine that has experienced an active 2311 fault code on MCI D model coaches and MCI J4500 model coaches, are instructed to contact the Cummins Service Network and that Cummins will install a new ECM calibration that will correct the logged code. This program is being.
Is a service bulletin the same as a recall?
No. A recall is a safety campaign with a required remedy for affected VINs. A service bulletin or manufacturer communication usually describes diagnostic, repair, software, warranty or service information.
How should a used-car buyer use this bulletin?
Use it as a research signal. Compare it with recalls, owner complaints, service records, a VIN report and an independent inspection before buying.
Check the exact VIN before you buy
Model-level pages show public safety patterns. A full VIN report helps confirm the exact vehicle, decoded specs, recall applicability and buyer checks.
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