Recall 21V552 affects 54 2021 Kalmar Ottawa T2 vehicles for an incorrectly installed stability-control harness. Repair is free at any franchised Kalmar dealer.
Kalmar is recalling 54 2021 Ottawa T2 vehicles because an incorrectly installed rear stability control system harness can leave the electronic stability control system inactive. An inactive stability control system can result in loss of control and increase crash risk, and Kalmar dealers will complete the repair free of charge.
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What's wrong?
The rear stability control harness on the 2021 Kalmar Ottawa T2 is the wiring path that connects the rear chassis stability-control components to the electronic stability control system. That system watches vehicle motion and helps the truck stay stable by coordinating sensors and control signals when stability control is needed. The harness has to be routed correctly so those signals reach the system.
On affected Ottawa T2 vehicles, the rear stability control harness was installed with the wrong routing. Kalmar traced the problem to an assembly error, missed quality checks, and documentation that showed the harness path incorrectly. With the harness installed that way, the stability control system can become inactive instead of being ready to assist.
The warning sign is an ESC fault code or a stability-control fault light on the dash. After the harness is routed and installed correctly, the fault indicator light should stay off.
Who's affected?
| 2021 Kalmar Ottawa T2 | Electronic stability control (esc) |
|---|---|
| Units affected | 54 |
| Field incidents | NHTSA has logged 2 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?
An inactive electronic stability control system can reduce the vehicle's ability to help maintain control, increasing the risk of a crash. If the ESC fault code appears, limit driving and schedule the harness repair soon. Repair is free at any franchised Kalmar dealer.
What should I do?
- Check your VIN to confirm your 2021 Kalmar Ottawa T2 is included in this recall.
- Contact a franchised Kalmar dealer to schedule the free rear stability control harness reinstall that restores the electronic stability control system.
- Bring the recall notice if Kalmar mailed one. If not, reference recall number 21V552 when you call.
- Drive cautiously until the repair is complete; leave extra space and avoid abrupt steering or braking.
What happens at the repair
At the dealer, a Kalmar technician inspects the rear stability control system harness and reinstalls it in the correct routing and connection position. The work restores the electronic stability control system so it is active as designed. The recall repair is free. Ask the service desk to confirm the harness repair is tied to recall 21V552 when you schedule the appointment. The reimbursement information in the source does not describe a separate owner claim process, so there is no owner reimbursement step to follow here.
Timeline
| July 21, 2021 | NHTSA published the recall |
|---|---|
| September 14, 2021 | Owner notification mailed |
| September 17, 2021 | Dealer notification began |
| September 17, 2021 | Interim owner notification (was planned for this date) |
| September 30, 2021 | Dealer notification ended |
Frequently asked questions
What is recall 21V552?
Recall 21V552 covers 54 2021 Kalmar Ottawa T2 vehicles equipped with electronic stability control. The rear stability control system harness was installed incorrectly, which can leave the stability control system inactive. Kalmar dealers will reinstall the harness correctly for free.
What should I do if my 2021 Kalmar Ottawa T2 is on this recall?
Check your VIN to confirm your specific vehicle is included in recall 21V552. If it is, contact a franchised Kalmar dealer to schedule the harness reinstallation. Reference recall 21V552 when you call. Owner letters were mailed September 14, 2021, and the repair is available.
Is the recall repair free?
Yes. Federal recall law requires manufacturers to repair safety defects at no cost. For recall 21V552, Kalmar dealers will reinstall the rear stability control system harness correctly, free of charge.
What is the safety risk?
The safety risk is loss of control. If the electronic stability control system is inactive, the vehicle can lose stability assistance during driving, increasing crash risk. Confirm your VIN, then schedule the free harness repair with a Kalmar dealer.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/21V552000 |
|---|---|
| Kalmar customer service | 1-785-229-6327 |
| NHTSA recall # | 21V552 |
| NHTSA recall # (full) | 21V552000 |
Source documents
-
Download Recall Document (PDF) (PDF) - 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 20, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →