NHTSA service bulletin

NHTSA Service Bulletin 11016429: 2019-2024 Freightliner Sprinter (Vs30)

Official manufacturer communication context for 2019-2024 Freightliner Sprinter (Vs30), with affected products, buyer checks and links into Carchieve recall, problem and VIN research.

NHTSA service bulletin 11016429 summary graphic for 2019-2024 Freightliner Sprinter (Vs30)
11016429NHTSA document ID
Manufacturer communicationcommunication type
10affected product rows
10source rows grouped

Reviewed June 2026 from NHTSA manufacturer communication and service bulletin records. Carchieve is independent and not affiliated with any vehicle manufacturer or government agency.

Quick answer

Check engine light or Adblue warning with fault codes P206B31, P203B31, or P300494 when outside temperatures are below 32 degrees Fahrenheit. SCR Gen4 (KP7) Complaint: The check engine light or AdBlue warning is activated, accompanied by one or more of the following fault codes rela- ted to the AdBlue tank: P206B31: Malfunction of the concentration sensor for AdBlue; the signal is absent. P203B31: Malfunction of the AdBlue fill level sensor; the signal is absent. P300494: The quality of the AdBlue is insufficient. Cause: A. The software for the AdBlue (SCR) control unit (N118/5) is outdated. B. The concentration of AdBlue is either above or below the Mercedes-Benz specifications, which can lead to prema- ture freezing. C. Frozen or partially frozen AdBlue can cause the AdBlue level sensor to misread levels. D. The AdBlue level sensor is damaged.

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

MakeModelModel yearsBuyer note
FreightlinerSprinter (Vs30)2019, 2020Ask for service records and run the exact VIN before purchase.
FreightlinerSprinter 15002019-2024Ask for service records and run the exact VIN before purchase.
FreightlinerSprinter 25002019-2024Ask for service records and run the exact VIN before purchase.
FreightlinerSprinter 35002019-2024Ask for service records and run the exact VIN before purchase.
FreightlinerSprinter 45002019-2024Ask for service records and run the exact VIN before purchase.
Mercedes-benzSprinter (Vs30)2019, 2020Ask for service records and run the exact VIN before purchase.
Mercedes-benzSprinter 15002019-2024Ask for service records and run the exact VIN before purchase.
Mercedes-benzSprinter 25002019-2024Ask for service records and run the exact VIN before purchase.
Mercedes-benzSprinter 35002019-2024Ask for service records and run the exact VIN before purchase.
Mercedes-benzSprinter 45002019-2024Ask for service records and run the exact VIN before purchase.

Buyer checklist

  1. Run the 17-character VIN and confirm the year, make, model, engine and equipment match the listing.
  2. Check recall campaign pages for safety actions that may require dealer repair.
  3. Compare this bulletin with common problem pages for the same model and component area.
  4. Ask the seller or dealer whether the bulletin procedure, update or inspection has already been completed.
  5. Use the used-car buying checklist and get an independent inspection.

Frequently asked questions

What is NHTSA service bulletin 11016429?

Check engine light or Adblue warning with fault codes P206B31, P203B31, or P300494 when outside temperatures are below 32 degrees Fahrenheit. SCR Gen4 (KP7) Complaint: The check engine light or AdBlue warning is activated, accompanied by one or more of the following fault codes rela- ted to the AdBlue tank: P206B31: Malfunction of the concentration sensor for AdBlue; the signal is absent. P203B31: Malfunction of.

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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