Recall 25V839 covers 513 2022-2026 Micro Bird transit buses for a loose A/C power cable. Repair is free at any franchised Micro Bird dealer.
Micro Bird is recalling 513 2022-2026 G5 Transit Bus and T-Series Transit Bus vehicles because of a loose power cable connection at the air conditioning control board. That connection can overheat and melt the board and raise fire risk; Micro Bird dealers will complete the repair free of charge.
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What's wrong?
The ceiling-mounted Spheros air conditioning system on 2022-2026 Micro Bird G5 Transit Bus and T-Series Transit Bus vehicles uses a control board to route electrical power to the A/C controls. A power cable feeds that board through a power stud, which is the metal post where the cable attaches and carries current into the board. That connection has to stay tight so electricity flows cleanly.
On the recalled buses, the cable connection at the power stud can loosen after it is connected or reconnected during vehicle manufacture. A loose high-current connection creates resistance, and resistance creates heat at the terminal instead of sending power cleanly through the board. That localized heat can damage the air conditioning control board and nearby wiring in the ceiling-mounted system.
There is no warning sign before failure. An owner or operator should not count on an A/C fault message, odor, or visible damage before the connection overheats.
Who's affected?
Covers both G5 Transit Bus and T-Series Transit Bus models across 2022-2026, with the same A/C system wiring component in scope.
| 2025 Micro Bird G5 Transit Bus | wiring |
|---|---|
| 2026 Micro Bird G5 Transit Bus | wiring |
| 2025 Micro Bird T-Series Transit Bus | wiring |
| 2022 Micro Bird G5 Transit Bus | wiring |
| 2023 Micro Bird G5 Transit Bus | wiring |
| 2022 Micro Bird T-Series Transit Bus | wiring |
| 2023 Micro Bird T-Series Transit Bus | wiring |
| 2024 Micro Bird G5 Transit Bus | wiring |
| Units affected | 513 |
| Field incidents | NHTSA has logged 2 field incidents to date. |
A matching year and model does not guarantee inclusion. Check your VIN to confirm whether this recall applies to your specific bus.
What's the safety risk?
In recall 25V839, a loose power cable connection can overheat the control board and melt parts near it, increasing fire risk. If your VIN is included, schedule the repair soon and follow Micro Bird's instructions until the dealer secures the cable and power stud. Repair is free at any franchised Micro Bird dealer.
What should I do?
- Check your VIN to confirm your 2022-2026 Micro Bird G5 Transit Bus or T-Series Transit Bus is included in this recall.
- Contact a franchised Micro Bird dealer to schedule the free repair that secures the loose air-conditioning control-board power cable and power stud.
- Bring the owner letter if you have it. If not, reference recall number 25V839 when you call.
- Call Micro Bird Customer Service at 819-477-2012 with questions about scheduling or recall number 25-118-SUC.
- Stop using the bus and contact the dealer before moving it if the control-board area overheats or melts.
What happens at the repair
At the dealer, a Micro Bird technician secures the power cable and power stud for the air conditioning control board connection, tightening or correcting the hardware that needs attention. Parts and labor are covered under the recall. If a dealer cannot correct the vehicle, use the recall portal named in the owner notice to submit a reimbursement claim for labor costs and covered parts not supplied by Micro Bird. Keep repair invoices and claim paperwork with your vehicle records.
| Reimbursement | Reimbursement available |
|---|
Timeline
| December 5, 2025 | NHTSA published the recall |
|---|---|
| December 29, 2025 | Dealer notification began |
| January 9, 2026 | Dealer notification ended |
| January 30, 2026 | Owner notification mailed |
Frequently asked questions
What is recall 25V839?
Recall 25V839 covers 513 Micro Bird G5 Transit Bus and T-Series Transit Bus vehicles from 2022-2026. The air conditioning control board power cable can have a loose connection at the power stud, causing the board to overheat and melt and increasing fire risk.
What should I do if my 2022-2026 Micro Bird G5 Transit Bus or T-Series Transit Bus is on this recall?
Check your VIN to confirm your specific bus is included in recall 25V839. If it is, contact a Micro Bird dealer to schedule the repair. Dealers will secure the power cable and power stud as needed, free of charge. Reference Micro Bird recall 25-118-SUC when you call.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost, and Micro Bird says dealers will secure the power cable and power stud as necessary for free. Parts and labor are covered for included vehicles.
Is it safe to drive my Micro Bird bus before the recall repair?
The recall does not include a do-not-drive order. It does identify a fire risk from an overheating air conditioning control board, so confirm your VIN and schedule the free dealer repair. Ask the dealer or Micro Bird customer service at 819-477-2012 for guidance if the bus shows electrical or heat damage.
When were owners notified about recall 25V839?
Micro Bird mailed owner notification letters on January 30, 2026. If you own a used bus or did not receive a letter, check your VIN to confirm whether your specific G5 Transit Bus or T-Series Transit Bus is included, then contact a Micro Bird dealer for the free repair.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/25V839000 |
|---|---|
| Micro Bird customer service | 819-477-2012 |
| NHTSA recall # | 25V839 |
| NHTSA recall # (full) | 25V839000 |
Source documents
-
Download Quarterly Report (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 19, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →