Recall 21V234 affects 12,943 2021 INFINITI Q50 and Q60 vehicles for ECM software that can cause engine stall. Free repair at any franchised INFINITI dealer.
INFINITI is recalling 12,943 2021 Q50 and Q60 vehicles because the engine control module can incorrectly reduce engine power and fuel supply after rapid acceleration. A lack of fuel can stall the engine and increase crash risk; INFINITI dealers will complete the recall repair free of charge.
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What's wrong?
The engine control module on the 2021 INFINITI Q50 and Q60 is the computer that tells the engine how much power and fuel to use. It reads driver input and engine conditions, then manages throttle, fuel supply, and engine speed. One software function is meant to help prevent unintended acceleration by watching for excessive torque input.
In recall 21V234, the problem is the ECM software response after it detects excessive torque. Instead of reducing engine speed correctly, the software sends the vehicle into limp-home mode, which cuts engine power so the car can be moved with limited performance. The same fault also reduces fuel supply, and the engine can stall while driving. Nissan says the vehicle can be restarted after a stall and driven normally.
Before the stall, owners can see the malfunction indicator lamp come on and feel reduced engine power. That warning light and power loss are the warning signs to describe to an INFINITI dealer.
Who's affected?
The Q50 and Q60 share the same engine control module software issue in this recall.
| 2021 INFINITI Q50 | Software |
|---|---|
| 2021 INFINITI Q60 | Software |
| Units affected | 12,943 |
| Field incidents | NHTSA has logged 1 field incident to date. |
A matching year and model does not guarantee inclusion. Check your VIN to confirm whether this recall applies to your specific vehicle.
What's the safety risk?
An engine stall from lack of fuel increases the risk of a crash. A malfunction indicator light and reduced power can come before the stall, so treat either warning as a reason to slow down, pull over when safe, and arrange service soon. Repair is free at any franchised INFINITI dealer.
What should I do?
- Check your VIN to confirm your 2021 INFINITI Q50 or Q60 is included in this recall.
- Contact a franchised INFINITI dealer to schedule the free ECM software update that fixes the engine-power reduction and fuel-supply issue.
- Bring the recall notice if INFINITI mailed one. If not, reference recall number 21V234 when you call.
- Drive cautiously until the software update is complete, and move off the road if the engine stalls.
- Call INFINITI customer service at 1-800-662-6200 with questions and reference INFINITI recall R20C5.
What happens at the repair
At the dealer, an INFINITI technician reprograms the Engine Control Module software so it does not incorrectly reduce engine power and fuel supply after rapid acceleration. The software update is free under the recall, and parts and labor are covered. Out-of-pocket repairs already paid are handled through the existing warranty, not through a separate reimbursement program, because the affected 2021 Q50 and Q60 vehicles are under warranty. Ask the service desk how warranty coverage applies if you have prior repair paperwork.
| Reimbursement | Warranty coverage applies |
|---|
Timeline
| March 27, 2021 | Dealer notification began |
|---|---|
| April 4, 2021 | NHTSA published the recall |
| May 25, 2021 | Owner notification mailed |
| May 25, 2021 | VIN-searchable in NHTSA's database — Check your VIN to see whether this recall applies to your specific vehicle. |
| May 25, 2021 | Interim owner notification (was planned for this date) |
Frequently asked questions
What is recall 21V234?
Recall 21V234 covers 12,943 2021 INFINITI Q50 and Q60 vehicles with ECM software that can reduce engine power and fuel supply after rapid acceleration is detected. Fuel loss can stall the engine and increase crash risk. INFINITI dealers will reprogram the ECM software for free.
What should I do if my 2021 INFINITI Q50 or Q60 is on this recall?
Check your VIN to confirm your specific vehicle is included in recall 21V234. If it is, contact a franchised INFINITI dealer to schedule the ECM software reprogramming. Reference recall number 21V234 or INFINITI recall R20C5 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, and INFINITI dealers will reprogram the ECM software free of charge. You can also call INFINITI customer service at 1-800-662-6200 with recall number R20C5.
What is the safety risk?
The safety risk is an engine stall. In recall 21V234, the ECM software can incorrectly reduce engine power and fuel supply after rapid acceleration is detected. If fuel supply drops too far, the engine can stall and increase crash risk.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/21V234000 |
|---|---|
| INFINITI customer service | 1-800-662-6200 |
| NHTSA recall # | 21V234 |
| NHTSA recall # (full) | 21V234000 |
Source documents
-
Download Recall Document (PDF) (PDF) - Download Quarterly Report (PDF)
- Download Misc. Document (PDF)
- Download Recall Investigation Document (PDF) (PDF)
- Download Owner Notification Letter (PDF)
- Download Owner Notice (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 23, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →