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Manufacturer recall number

Thor Motor Coach recall RC000305

Thor Motor Coach calls it RC000305. NHTSA filed it as campaign 24V427000 on Jun 11, 2024: electrical system on the 2025 Thor Motor Coach Sanctuary and 1 other Thor Motor Coach model, 11 vehicles potentially affected. One recall, two numbers — the dealer quotes the manufacturer’s, the federal record carries NHTSA’s.

What NHTSA has under this number

Source: 49 CFR Part 573 filings
NHTSA campaignVehiclesComponentFiledAffectedSeverity
24V4270002025 Thor Motor Coach Sanctuary and 1 other Thor Motor Coach modelElectrical SystemJun 11, 202411critical
Problem Thor Motor Coach (TMC) is recalling certain 2025 Thor Tranquility and Sanctuary motorhomes. A 50 AMP circuit breaker was incorrectly installed when a 20 AMP breaker is required, which can result in overheated wiring. Risk Wiring that overheats increases the risk of a fire. Fix Dealers will install a 20 AMP circuit breaker, free of charge. Owner notification letters were mailed July 29, 2024. Owners may contact TMC customer service at 1-877-500-1020. TMC's number for this recall is RC000305.

The manufacturer’s own words as filed for 24V427000. Every model year it covers, the build window and the filed PDFs →

Two numbers, one recall

Every safety recall carries two identifiers. RC000305 is the number Thor Motor Coach assigned in its own system: it is what appears on the owner letter, on the dealer’s service screen and on the repair order. 24V427000 is the number NHTSA filed the same recall under when the manufacturer reported it, and it is the one every federal record, this site included, is keyed on.

The repair is free by federal law for vehicles up to fifteen years old. Whether one particular vehicle is included is settled by its VIN against the manufacturer’s build list, not by its model year.

Check one specific vehicle

Both lookups check a VIN against the manufacturer’s own list and say whether the repair is still outstanding on that vehicle.

Common questions

Source: NHTSA, 49 CFR Part 573

Is RC000305 the same recall as 24V427000?

Yes. RC000305 is Thor Motor Coach’s own number for it; 24V427000 is NHTSA’s. One recall, two references.

Which vehicles does RC000305 cover?

2025 Thor Motor Coach Sanctuary and 1 other Thor Motor Coach model, 11 vehicles by the manufacturer’s count. A recall covers a build range, so the VIN decides whether one particular vehicle is in it.

Does the RC000305 repair cost anything?

No. The manufacturer must remedy a safety defect at no charge for vehicles up to 15 years old from first sale.