Recall 23V819 covers 6 2018-2020 Ferrara Inferno fire apparatus trucks for overloaded electrical circuits. Repair is free at any franchised Ferrara dealer.
Ferrara is recalling 6 2018-2020 Inferno fire apparatus trucks because a short circuit or wiring failure can leave the vehicle multiplex system output pin on, overloading electrical circuits. Overloaded circuits can overheat and raise the risk of fire; Ferrara dealers will complete the recall repair free of charge.
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What's wrong?
The 8 x 16 Input Output Node on 2018-2020 Ferrara Inferno fire apparatus trucks is part of the multiplex electrical system. That system works like a traffic controller for electrical commands, taking switch inputs and sending power to lights, equipment, and other circuits through output pins. Firmware inside the node tells those outputs when to turn on and when to shut down.
On affected trucks, the electrical current sensing calibration was built outside specification. During an external wiring failure or short circuit, the firmware does not shut off the output pin as designed. The circuit stays energized, which can overload the wiring instead of cutting power to the fault.
The affected trucks use Weldon multiplex nodes identified by part information, production date range, and firmware version. Version 1.00-1.02 is the recalled range, and the firmware version is recorded on a decal on each unit.
There is no warning sign before failure. The issue can start when an external load or wiring problem creates a short circuit.
Who's affected?
Spans the 2018-2020 Inferno model years, with the same wiring component listed for each year.
| 2019 Ferrara Inferno | wiring |
|---|---|
| 2018 Ferrara Inferno | wiring |
| 2020 Ferrara Inferno | wiring |
| Units affected | 6 |
| Field incidents | NHTSA has logged no field incidents to date. |
The year and model narrow the scope, but the VIN decides. Check your VIN to confirm whether your specific truck is included.
What's the safety risk?
Overloaded electrical circuits can overheat and raise the risk of fire. This failure occurs without a warning sign, so do not wait for a light, message, or symptom before acting. If your VIN is included, schedule the firmware update promptly. Repair is free at any franchised Ferrara dealer.
What should I do?
- Check your VIN to confirm your 2018-2020 Ferrara Inferno is included in this recall.
- Contact a franchised Ferrara dealer to schedule the free multiplex-system firmware update that fixes the overloaded-circuit risk.
- Bring the recall notice if Ferrara has mailed one. If not, reference recall number 23V819 when you call.
- Avoid unnecessary operation until the firmware update is complete, because overloaded circuits can overheat.
What happens at the repair
At the dealer, a Ferrara technician works with the equipment manufacturer to update the vehicle multiplex system firmware. The update is intended to help the system shut off the output pin after a short circuit or wiring failure, so overloaded electrical circuits are not left energized. The firmware update is free under the recall. For prior firmware-related repairs, Weldon evaluates reimbursement for pre-production remedies on an individual basis. Ask Ferrara customer service what documentation to submit.
| Reimbursement | Reimbursement available |
|---|
Timeline
| December 6, 2023 | NHTSA published the recall |
|---|---|
| January 8, 2024 | Dealer notification began |
| January 12, 2024 | Dealer notification ended |
| January 15, 2024 | Interim owner notification (was planned for this date) |
| January 26, 2024 | Owner notification mailed |
Frequently asked questions
What is recall 23V819?
Recall 23V819 covers 6 2018-2020 Ferrara Inferno Aerial Fire Apparatus trucks with multiplex system firmware that can fail to shut off an output pin after a short circuit or wiring failure. Overloaded circuits can overheat and increase fire risk. Ferrara will update the firmware for free.
What should I do if my 2018-2020 Ferrara Inferno is on this recall?
Check your VIN to confirm your specific truck is included in recall 23V819. If it is, contact Ferrara customer service at 1-800-443-9006 and reference recall 23V819. Ferrara will coordinate with the equipment manufacturer to update the multiplex firmware free of charge.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to correct the defect at no cost, and Ferrara's remedy says the firmware update is free of charge. Keep the recall number with your service records so the service contact can match your truck to campaign 23V819.
What is the safety risk?
The safety risk is electrical overheating that increases fire risk. In a short circuit or wiring failure, the multiplex system firmware can leave an output pin on, overloading the circuit. If your VIN is included, arrange the free firmware update through Ferrara.
When were owners notified about this recall?
Ferrara mailed owner notification letters on January 26, 2024. If your department or prior owner did not receive the letter, use the VIN check to confirm whether the truck is included, then call Ferrara customer service at 1-800-443-9006 with recall 23V819.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/23V819000 |
|---|---|
| Ferrara customer service | 1-800-443-9006 |
| NHTSA recall # | 23V819 |
| NHTSA recall # (full) | 23V819000 |
Source documents
-
Download Quarterly Report (PDF) - Download Owner Notification Letter (PDF)
- Download Owner Notice (PDF)
- Download Recall Acknowledgement (PDF)
- Download Recall Report (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 20, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →