Recall 16V393 affects 136 2017 Volvo Vnl trucks for an ECM short that can stall the engine. Free repair at any franchised Volvo dealer.
Volvo is recalling 136 2017 Vnl trucks equipped with Cummins ISX12 or ISX15 engines because the engine control module can short internally, blow a fuse, and stall the engine with no restart. An engine stall can increase the risk of a crash, and the Volvo dealer repair will be free once Volvo makes it available.
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What's wrong?
The engine control module, or ECM, is the computer that manages the diesel engine in 2017 Volvo Vnl trucks equipped with Cummins ISX12 or ISX15 engines. It reads engine sensor signals and controls fuel and operating commands so the engine keeps running as requested. The truck depends on that module staying powered and communicating with the rest of the engine system.
On affected trucks, the ECM can develop an internal electrical short. That short can blow a fuse, cutting power to the engine controls. When that happens, the engine stalls unexpectedly and the driver cannot restart it until the electrical fault is addressed. The filing points owners to the related Cummins defect report, 16E-047, for the module defect details.
There is no warning sign before failure. The first thing an owner or driver notices can be the engine shutting off and refusing to restart.
Who's affected?
| 2017 Volvo Vnl | Diesel |
|---|---|
| Units affected | 136 |
Not every 2017 Volvo Vnl truck is on the list. Check your VIN to confirm whether your specific truck is included.
What's the safety risk?
An engine stall can increase the risk of a crash. If your VIN is included, drive cautiously, watch for any loss of power, and ask the dealer when the ECM replacement is available. Repair will be free at any franchised Volvo dealer once available.
What should I do?
- Check your VIN to confirm your 2017 Volvo Vnl is included in this recall.
- Contact a franchised Volvo dealer to ask whether the free ECM replacement that fixes the stall-and-no-restart risk is open for your truck.
- Bring the recall notice if you have it. If not, reference recall number 16V393 when you call.
- Avoid driving routes where an engine stall would leave you without a safe place to stop until the ECM repair is complete.
What happens at the repair
Once the dealer repair is available, a Volvo technician will replace the existing engine control module with a new ECM. That module controls key engine functions, so the repair focuses on removing the short-prone unit and installing the updated replacement. The final dealer repair will be free under the recall. Volvo has a general reimbursement plan on file for this campaign, so owners who already paid for a related ECM repair should contact Volvo or Cummins customer service and ask what documentation is required for a claim.
| Reimbursement | Reimbursement available |
|---|
Timeline
| June 1, 2016 | NHTSA published the recall |
|---|---|
| June 3, 2016 | Dealer notification began |
| June 3, 2016 | Dealer notification ended |
| June 3, 2016 | VIN-searchable in NHTSA's database — Check your VIN to see whether this recall applies to your specific vehicle. |
| July 11, 2016 | Owner notification mailed |
Frequently asked questions
What is recall 16V393?
Recall 16V393 covers 136 2017 Volvo Vnl trucks with Cummins ISX12 or ISX15 engines and engine control modules that can short internally. That short can blow a fuse, stall the engine, and increase crash risk. The filed remedy replaces the ECM for free.
What should I do if my 2017 Volvo Vnl is on this recall?
Check your VIN to confirm your specific truck is included in recall 16V393. If it is, contact a franchised Volvo dealer and reference recall RVXX1604. The dealer can route the ECM replacement under the recall. The repair is free.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost, and the filed remedy says the existing engine control module will be replaced with a new ECM free of charge.
What is the safety risk?
The safety risk is an unexpected engine stall. The affected ECM can short internally, blow a fuse, and leave the truck unable to restart. An engine stall increases crash risk, so confirm your VIN and arrange the free ECM replacement if your truck is included.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/16V393000 |
|---|---|
| Volvo customer service | 1-800-343-7357 |
| NHTSA recall # | 16V393 |
| NHTSA recall # (full) | 16V393000 |
Source documents
-
Download Owner Notification Letter (PDF) - Download Owner Notice (PDF)
- Download Recall Report (PDF)
- Download Quarterly Report (PDF)
- Download Recall Acknowledgement (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 →