Recall 20V200 affects 20 2018-2019 Terex Digger Derrick vehicles for disabled remote engine start/stop. Repair is free at any franchised Terex dealer.
Terex is recalling 20 2018-2019 Digger Derrick vehicles because an engine computer programming error can disable the remote engine start/stop function when the hood switch fails or opens. During hydraulic issues on the digger, that disabled control prevents the operator from shutting off the engine and raises injury risk; Terex dealers will complete the recall repair free of charge.
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What's wrong?
The Diamond Logic program is the truck manufacturer's computer logic for the engine and starter controls on 2018-2019 Terex Digger Derrick vehicles. It connects the remote engine start/stop function at the digger control location to the truck engine, so the operator can control the engine while using the equipment. It also reads the hood switch, which tells the computer whether the hood is open.
On these vehicles, the hood switch is tied into the remote engine controls through the engine computer program. If the hood switch fails or indicates that the hood is open, the computer disables the remote start/stop function. That same lockout prevents the emergency stop at the digger control location from stopping the truck engine. Terex traced the issue to the hood switch logic and chassis software programming, not to the Terex-installed components.
There is no warning sign before failure. The difference is in the engine computer programming, so the issue is identified by testing the remote controls rather than by looking for a changed part.
Who's affected?
Covers the 2018 and 2019 model years with Diamond Logic software involved in both engine control and starter operation.
| 2019 Terex Digger Derrick | Engine |
|---|---|
| 2019 Terex Digger Derrick | electrical system |
| 2018 Terex Digger Derrick | Engine |
| 2018 Terex Digger Derrick | electrical system |
| Units affected | 20 |
| Field incidents | NHTSA has logged 8 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 truck.
What's the safety risk?
A disabled remote engine start/stop prevents the digger derrick operator from shutting the engine off during hydraulic trouble, increasing the risk of injury. Schedule the reprogramming soon and tell operators not to rely on remote shutdown until the repair is complete. Repair is free at any franchised Terex dealer.
What should I do?
- Check your VIN to confirm your 2018-2019 Terex Digger Derrick is included in this recall.
- Contact a franchised Terex dealer to schedule the free engine-computer reprogramming that restores shutdown control when the hood switch fails or opens.
- Bring the recall notice if Terex mailed one. If not, reference recall number 20V200 and Terex recall SN682 when you call.
- Keep the digger derrick out of hydraulic service if the remote engine start/stop function is disabled.
What happens at the repair
At the dealer, a Terex technician reprograms the engine computer program that controls the remote engine start and stop function. The update addresses the software error tied to the hood switch failure described in recall 20V200. The recall repair is available now, and parts and labor are covered. Terex has a general reimbursement plan on file for documented related repairs paid before the recall notice. If you already paid for this repair, contact Terex customer service at 1-605-882-4000 and ask what paperwork they need for review.
| Reimbursement | Reimbursement available |
|---|
Timeline
| April 7, 2020 | NHTSA published the recall |
|---|---|
| April 16, 2020 | Owner notification mailed |
| April 17, 2020 | Dealer notification began |
| May 1, 2020 | VIN-searchable in NHTSA's database — Check your VIN to see whether this recall applies to your specific vehicle. |
| May 1, 2020 | Interim owner notification (was planned for this date) |
Frequently asked questions
What is recall 20V200?
Recall 20V200 covers 20 2018-2019 Terex Digger Derrick vehicles with an engine computer programming error. If the hood switch fails or opens, the remote engine start/stop function becomes disabled, which can prevent engine shutoff during hydraulic issues. Terex dealers reprogram the engine computer for free.
What should I do if my 2018-2019 Terex Digger Derrick is on this recall?
Check your VIN to confirm your specific vehicle is included in recall 20V200. If it is, contact a Terex dealer or Terex customer service at 1-605-882-4000 to schedule the engine computer reprogramming. Reference Terex recall number SN682 when you call.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost, and Terex will reprogram the engine computer free of charge. Parts and labor are covered for included 2018-2019 Terex Digger Derrick vehicles.
What is the safety risk?
The risk is that the operator can lose the remote engine start/stop function when the hood switch fails or opens. During hydraulic issues on the digger, that can prevent the operator from shutting off the engine and increase the risk of injury.
When did the Terex recall repair begin?
The recall repair began April 16, 2020. Since the remedy is available, owners with included VINs can contact a Terex dealer or Terex customer service at 1-605-882-4000 to arrange the engine computer reprogramming.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/20V200000 |
|---|---|
| Terex customer service | 1-605-882-4000 |
| NHTSA recall # | 20V200 |
| NHTSA recall # (full) | 20V200000 |
Source documents
-
Download Recall Document (PDF) (PDF) - Download Recall Document (PDF) (PDF)
- 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 23, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →