Recall 16V556 affects 3,952 2014-2017 International Prostar trucks for a cube fuse connection defect. Repair is free at any franchised International dealer.
International is recalling 3,952 2014-2017 Prostar trucks under recall 16V556 because the cube fuse terminal connection can break, cut power to the cab, and cause an unexpected engine stall. An unexpected stall increases crash risk, and International dealers will complete the free repair.
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What's wrong?
The cube fuse terminal on 2014-2017 International Prostar trucks is part of the high-current electrical connection at the battery box. It helps route battery power through a protected fuse connection before that power feeds the cab and engine controls. In normal operation, the terminal stays tight enough to carry power while the truck vibrates over the road.
On affected trucks, vibration from the battery cable at the battery terminal puts repeated stress on the cube fuse terminal. That stress can fatigue the terminal until the connection breaks. When that happens, electrical power to the cab is lost and the engine can stall without the driver choosing to shut it down.
Owners can notice cab lights flickering or gauges acting erratically just before the failure. Those signs point to an unstable electrical connection at the battery box, so they should be treated as warning signs, not nuisance electrical behavior.
Who's affected?
Spans four model years of the Prostar, all tied to the same wiring component.
| 2014 International Prostar | wiring |
|---|---|
| 2015 International Prostar | wiring |
| 2016 International Prostar | wiring |
| 2017 International Prostar | wiring |
| Units affected | 3,952 |
| Field incidents | NHTSA has logged 18 field incidents to date. |
The 2014-2017 Prostar year range narrows the scope, but the VIN decides. Check your VIN to confirm whether your specific truck is included.
What's the safety risk?
An unexpected engine stall raises crash risk because the truck loses power when the fuse failure happens. The cab lighting can flicker or the gauges turn erratic just before failure. Treat those signs as a reason to pull over safely and call the dealer. Repair is free at any franchised International dealer.
What should I do?
- Check your VIN to confirm your 2014-2017 International Prostar is included in this recall.
- Contact a franchised International dealer to schedule the free cube-fuse replacement with the chassis-mounted power distribution module, which fixes the cab power loss and engine-stall risk.
- Bring the recall notice if International mailed one. If not, reference recall number 16V556 when you call.
- Drive with caution until the repair is complete. If the truck loses cab power or stalls, move out of traffic when it is safe and call the dealer.
What happens at the repair
At the dealer, an International technician replaces the cube fuse with a chassis mounted power distribution module. The recall repair is free, and parts and labor are covered. If you already paid for a related fuse or power distribution repair before the recall notice, International's standard reimbursement plan applies. Follow the reimbursement instructions included with the customer notification and keep any repair invoice or payment documentation for the claim.
| Reimbursement | Reimbursement available |
|---|
Timeline
| July 26, 2016 | NHTSA published the recall |
|---|---|
| September 16, 2016 | Dealer notification began |
| September 16, 2016 | Dealer notification ended |
| September 16, 2016 | Interim owner notification (was planned for this date) |
| October 28, 2016 | Owner notification mailed |
Frequently asked questions
What is recall 16V556?
Recall 16V556 covers 3,952 2014-2017 International Prostar trucks with a cube fuse terminal connection that can break, causing total loss of cab power and an unexpected engine stall. International dealers will replace the cube fuse with a chassis-mounted power distribution module for free.
What should I do if my 2014-2017 International Prostar is on this recall?
Check your VIN to confirm your specific truck is included in recall 16V556. If it is, contact a franchised International dealer to schedule the cube fuse replacement and power distribution module installation. Reference recall number 16V556 when you call. The repair is free.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost. For recall 16V556, a franchised International dealer will replace the cube fuse with a chassis-mounted power distribution module free of charge.
What is the safety risk?
The safety risk is an unexpected engine stall. In affected International Prostar trucks, the cube fuse terminal connection can break and cut power to the cab, which can stall the engine and increase crash risk. Confirm your VIN, then schedule the free dealer repair if your truck is included.
What if I bought my International Prostar used?
The free recall repair still applies. Recall eligibility follows the VIN, not the original owner. Check your VIN to see whether your 2014-2017 International Prostar is included, then call a franchised International dealer and reference recall number 16V556.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/16V556000 |
|---|---|
| International customer service | 1-800-448-7825 |
| NHTSA recall # | 16V556 |
| NHTSA recall # (full) | 16V556000 |
Source documents
-
Download Recall Document (PDF) (PDF) - Download Recall Investigation Document (PDF) (PDF)
- Download Owner Notification Letter (PDF)
- Download Recall Report (PDF)
- Download Quarterly Report (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 31, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →