Campaign 20V423 Posted July 22, 2020 934 units

2019-2021 Thor Motor Coach Freedom Elite Recall 20V423

Recall 20V423 covers 934 2019-2021 Freedom Elite and Four Winds motorhomes with an oversized converter breaker. Free repair at a franchised Thor Motor Coach dealer.

Thor Motor Coach is recalling 934 2019-2021 Freedom Elite and Four Winds motorhomes because a 100amp converter breaker was installed where a 70amp breaker is required. The wrong breaker can let connected wiring overheat, which increases the risk of fire, and Thor Motor Coach dealers will complete the repair free of charge.

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What's wrong?

The converter breaker in these 2019-2021 Thor Motor Coach Freedom Elite and Four Winds motorhomes is part of the electrical system near the battery tray. Its job is to protect the wiring connected to the converter by opening the circuit when current rises above the breaker rating. That protection depends on the breaker being sized to match the wiring.

On affected motorhomes, Thor Motor Coach installed a 100 amp converter breaker where a 70 amp breaker is required. Because the breaker is rated too high for the circuit, it can allow too much current through before it trips. The wiring connected to the breaker can overheat.

There is no warning sign before failure. Owners should not rely on a light, smell, or visible change at the battery tray to identify the problem before the wiring overheats.

Who's affected?

Covers Freedom Elite and Four Winds motorhomes across the 2019, 2020, and 2021 model years, all tied to the same converter breaker wiring.

2019 Thor Motor Coach Freedom Elite wiring
2020 Thor Motor Coach Freedom Elite wiring
2021 Thor Motor Coach Four Winds wiring
2021 Thor Motor Coach Freedom Elite wiring
Units affected934
Field incidentsNHTSA has logged no field incidents to date.

A matching year and model does not guarantee inclusion. Check your VIN to confirm whether your specific motorhome is included.

What's the safety risk?

Overheated wires can increase the risk of a fire. If your VIN is included, schedule the converter breaker inspection and replacement soon, especially before relying on the coach electrical system during travel. Repair is free at any franchised Thor Motor Coach dealer.

What should I do?

  1. Check your VIN to confirm your 2019-2021 Thor Motor Coach Freedom Elite or Four Winds is included in this recall.
  2. Contact a franchised Thor Motor Coach dealer to schedule the free converter-breaker inspection and replacement, which corrects the breaker amperage tied to overheated wiring risk.
  3. Bring the recall notice if Thor Motor Coach mailed one. If not, reference recall number 20V423 when you call.
  4. Avoid extended electrical use until the breaker has been checked and the repair is complete.

What happens at the repair

At the dealer, a Thor Motor Coach technician checks the converter breaker installed at the battery tray. If the coach has the incorrect 100 amp breaker, the technician replaces it with the required 70 amp breaker. The recall repair is free, with parts and labor covered. If you already paid for a related breaker or wiring repair before the recall work, ask the service desk to process eligible documented costs through Thor Motor Coach's normal warranty claim process.

ReimbursementReimbursement available

Timeline

July 22, 2020 NHTSA published the recall
September 18, 2020 Owner notification mailed
September 22, 2020 Dealer notification began
September 22, 2020 Dealer notification ended
September 22, 2020 Interim owner notification (was planned for this date)

Frequently asked questions

What is recall 20V423?

Recall 20V423 covers 934 2019-2021 Thor Motor Coach Freedom Elite and Four Winds motorhomes with the wrong converter breaker installed at the battery tray. A 100-amp breaker was used where a 70-amp breaker is required, which can overheat wiring and raise fire risk.

What should I do if my 2019-2021 Thor Motor Coach Freedom Elite or Four Winds is on this recall?

Check your VIN to confirm your specific motorhome is included in recall 20V423. If it is, contact a Thor Motor Coach dealer to schedule inspection and replacement of the converter breaker with the correct amperage if needed. The dealer repair is free.

Is the recall repair free?

Yes. Federal recall law requires manufacturers to repair recall defects at no cost to owners. Thor Motor Coach dealers will replace the converter breaker with the correct amperage if needed, free of charge.

What is the safety risk in recall 20V423?

The safety risk is fire from overheated wiring. The recall involves a 100-amp converter breaker installed where a 70-amp breaker is required, which can let connected wiring overheat. If your VIN is included, schedule the free dealer repair.

What if I bought this motorhome used?

The free repair still applies. Recall coverage follows the VIN, not the original owner. Check your VIN to confirm whether your Thor Motor Coach motorhome is included, then give recall number 20V423 when you contact the dealer.

More information

NHTSA campaign pagenhtsa.gov/vehicle-recalls/20V423000
Thor Motor Coach customer service877-500-1020
NHTSA recall #20V423
NHTSA recall # (full)20V423000

Source documents

This article is generated from NHTSA's primary recall filings and reviewed against the source on May 23, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →