Recall 17V284 affects 4 2015 Thor Motor Coach Tuscany motorhomes for a brake-signal defect in towed-device braking. Free repair at a Thor Motor Coach dealer.
Thor Motor Coach is recalling 4 2015 Tuscany motorhomes under recall 17V284 because the brake activation signal sent to a towed device can stay on after the motorhome service brakes are released. That can leave the towed device brakes dragging, raising fire and crash risks, and Thor Motor Coach dealers will complete the repair free of charge.
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What's wrong?
The 2015 Thor Motor Coach Tuscany uses a brake pedal switch signal to tell other systems when the motorhome service brakes are applied. That signal turns the brake lights on and tells certain towed braking devices to apply braking force behind the motorhome. When the pedal is released, the signal is supposed to turn off.
On affected Tuscany motorhomes built on FCCC XCM, XCR, or XCL chassis, the heavier adjustable straight foot pedal can leave that brake activation signal active after the service brakes are released. The problem is tied to that pedal and chassis setup. If the signal stays on, the motorhome brake lights stay illuminated, and a towed device can keep its brakes engaged depending on its brake setup.
There is no warning sign before failure. After it happens, the driver or another person sees brake lights that stay on after braking, or notices the towed device dragging or resisting movement.
Who's affected?
| 2015 Thor Motor Coach Tuscany | brake system |
|---|---|
| Units affected | 4 |
Not every 2015 Thor Motor Coach Tuscany motorhome is on the list. Check your VIN to confirm whether your specific motorhome is included.
What's the safety risk?
If the brake activation signal stays active after the motorhome service brakes are released, the brakes on a towed device can stay engaged. Dragging brakes can overheat and lead to a fire, and following drivers can misread the motorhome's movement, increasing crash risk. Schedule the repair soon, especially before towing. Repair is free at any franchised Thor Motor Coach dealer.
What should I do?
- Check your VIN to confirm your 2015 Thor Motor Coach Tuscany is included in this recall.
- Contact Thor Motor Coach or a Freightliner dealer to schedule the free pedal assembly modification that lets the brake activation signal release when the motorhome service brakes are released.
- Reference recall number 17V284 when you call, and ask whether the repair appointment goes through Thor Motor Coach or Freightliner.
- Bring the recall notice if you have it, plus any service paperwork for the motorhome chassis.
- Avoid towing a vehicle or trailer until the pedal assembly modification is complete if the brake signal stays active after you release the service brakes.
What happens at the repair
At the dealer, a Thor Motor Coach technician modifies the affected brake pedal assemblies so the brake activation signal releases correctly when the motorhome service brakes are released. The recall repair is free, with parts and labor covered. Thor Motor Coach has a general reimbursement plan on file for owners who already paid for a related repair before the recall work was performed. Keep any repair paperwork and contact Thor Motor Coach customer service at 1-877-500-1020 to ask how the reimbursement process applies to your prior repair.
| Reimbursement | Reimbursement available |
|---|
Timeline
| November 1, 2016 | Owner notification mailed |
|---|---|
| April 27, 2017 | NHTSA published the recall |
Frequently asked questions
What is recall 17V284?
Recall 17V284 covers 4 2015 Thor Motor Coach Tuscany motorhomes built on certain FCCC XCM, XCR, or XCL chassis. The brake activation signal to a towed device can stay active after the motorhome service brakes are released. Freightliner dealers will modify the affected pedal assemblies for free.
What should I do if my 2015 Thor Motor Coach Tuscany is on this recall?
Check your VIN to confirm your specific motorhome is included in recall 17V284. If it is, contact a Freightliner dealer to schedule the pedal assembly modification. Reference recall number 17V284 and Thor recall number FL723AB when you call. The repair is free.
Is the recall repair free?
Yes. Federal recall law requires the recall repair to be performed at no cost, and the remedy states that Freightliner dealers will modify the affected pedal assemblies free of charge. Ask the dealer to confirm the recall repair is open for your VIN before the appointment.
What is the safety risk?
The risk is that the brake activation signal to a towed device stays active after the motorhome service brakes are released. Depending on the trailer brake configuration, the towed device's brakes can drag and overheat, resulting in fire risk. Following drivers can also misread the motorhome's actions, increasing crash risk.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/17V284000 |
|---|---|
| Thor Motor Coach customer service | 1-800-547-0712 |
| NHTSA recall # | 17V284 |
| NHTSA recall # (full) | 17V284000 |
Source documents
-
Download Owner Notification Letter (PDF) - Download Recall Report (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 25, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →