---
title: "TNM OBCD - powered by Carly — App Overview"
url: https://marlvel.ai/intel-report/utilities/tnm-obcd-powered-by-carly
category: Utilities
developer: Carly Solutions GmbH Co KG
platforms: ios
rating: N/A (0 ratings)
pricing: free
report_level: overview
generated: 2026-05-10
last_verified: "2026-05-10T01:35:31.762Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This app serves as a specialized diagnostic tool for vehicle owners to perform basic health checks and identify technical issues via onboard diagnostics.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | N/A ★ (0) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 2.3.15 |
| Developer | Carly Solutions GmbH Co KG |

<!-- SECTION: Summary -->
## What is TNM OBCD - powered by Carly?

TNM OBCD is a diagnostic utility developed by Carly for TÜV NORD that allows users to perform vehicle health checks. It provides direct access to onboard diagnostic data, enabling users to identify and address potential mechanical issues early.

<!-- SECTION: Key Features -->
## Key Features

- **Error Code Diagnosis**: Enables users to scan and identify vehicle error codes to troubleshoot potential issues.
- **Mileage Verification**: Provides functionality to check and verify the vehicle's recorded mileage.
- **VIN Identification**: Allows for the quick retrieval and confirmation of the vehicle identification number.
- **Vehicle Status Insights**: Offers diagnostic data to provide a clearer understanding of the overall condition of the vehicle.

<!-- SECTION: Target Audience -->
## Who is it for?

Vehicle owners and drivers seeking to monitor their car's technical status and diagnostic health.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/tnm-obcd-powered-by-carly/id6494988767?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/tnm-obcd-powered-by-carly)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/utilities/tnm-obcd-powered-by-carly).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*