NHTSA service bulletin

NHTSA Service Bulletin 10197969: 2013-2020 Thor Motor Coach Chateau

Official manufacturer communication context for 2013-2020 Thor Motor Coach Chateau, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.

NHTSA service bulletin 10197969 summary graphic for 2013-2020 Thor Motor Coach Chateau
10197969NHTSA document ID
Manufacturer communicationcommunication type
13affected product rows
90/100quality score

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

On certain model year 2012 2018 5-ton Sprinter vehicles that were upfitted into campers or recreational vehicles (RVs), one or more of the rear-wheel speed sensors may experience an electrical failure, which potentially could lead to a disablement of the Electronic Stability Control (ESP) control unit functions. If ESP control unit functions are disabled, vehicle driving stability may be impacted under certain driving conditions, increasing the risk of a crash. This affects the following Thor Motor Coach products: model year 2013-2020 Chateau Citation & Four Winds Siesta, 2017-2019 Compass, 2017-2020 Four Winds, Gemini, Quantum, Chateau, & Synergy, and 2018-2020 Freedom Elite motorhomes

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
Thor Motor CoachChateau2017Ask for service records and run the exact VIN before purchase.
Thor Motor CoachChateau Citation2013-2020Ask for service records and run the exact VIN before purchase.
Thor Motor CoachCompass2017-2019Ask for service records and run the exact VIN before purchase.
Thor Motor CoachFour Winds2017Ask for service records and run the exact VIN before purchase.
Thor Motor CoachFour Winds Siesta2013-2020Ask for service records and run the exact VIN before purchase.
Thor Motor CoachFreedom Elite2018-2020Ask for service records and run the exact VIN before purchase.
Thor Motor CoachGemini2018-2020Ask for service records and run the exact VIN before purchase.
Thor Motor CoachQuantum2017-2019Ask for service records and run the exact VIN before purchase.
Thor Motor CoachRedundant Chateau2018-2020Ask for service records and run the exact VIN before purchase.
Thor Motor CoachRedundant Four Winds2018-2020Ask for service records and run the exact VIN before purchase.
Thor Motor CoachRedundant Quantum2020Ask for service records and run the exact VIN before purchase.
Thor Motor CoachRedundant Synergy2020Ask for service records and run the exact VIN before purchase.
Thor Motor CoachSynergy2017-2019Ask 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 10197969?

On certain model year 2012 2018 5-ton Sprinter vehicles that were upfitted into campers or recreational vehicles (RVs), one or more of the rear-wheel speed sensors may experience an electrical failure, which potentially could lead to a disablement of the Electronic Stability Control (ESP) control unit functions. If ESP control unit functions are disabled, vehicle driving stability may be impacted under certain.

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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