> ## Content Index
> Fetch the complete content index at: https://www.forza614.com/llms.txt
> Use this file to discover other available public pages before exploring further.

# Hyundai Elantra Instrument Cluster with D70F3421 + 24C16 programming with FORZA 614
- URL: https://www.forza614.com/hyundai-elantra-instrument-cluster-d70f3421-24c16/
- Published: 2026-04-23T10:00:26.000Z
- Updated: 2026-04-23T10:00:26.000Z
- Description: Hyundai Elantra 24C16 Instrument cluster programming software by obd2 or dash plug. Made by FORZA 614
- Author: Forza 614
- Tags: news, 24c16, elantra, hyundai, d70f3421

# **Read and write full eeprom data + Odometer reset function by OBD2 or dash plug**

The **Hyundai Elantra** is a frequent guest in professional **repair shops**, especially when it comes to **instrument cluster** issues. Units based on the **D70F3421** MCU and external **24C16 eeprom** require a reliable **diagnostic tool** for accurate data handling. Whether you are performing a full **eeprom** restoration or a precise **odometer reset function**, **FORZA 614** offers the most stable and **user-friendly device** interface for **speedometer** specialists.

Hyundai Elantra 24C16 diagnostic odometer reset 

## **Hyundai Elantra Speedometer Hardware**

![](https://storage.ghost.io/c/d1/b4/d1b4963a-2682-4ba4-adb4-0c0c5eab7be4/content/images/2026/04/hyundai-elantra-dash-speedometer-instrument-cluster.png)

Elantra 24C16 Instrument Cluster Front View

![](https://storage.ghost.io/c/d1/b4/d1b4963a-2682-4ba4-adb4-0c0c5eab7be4/content/images/2026/04/hyundai-elantra-24C16-pcb-forza614.png)

Hyundai Elantra 24C16 eeprom and NEC D70F3421 MCU

![](https://storage.ghost.io/c/d1/b4/d1b4963a-2682-4ba4-adb4-0c0c5eab7be4/content/images/2026/04/hyundai-elantra-24c16-connection.png)

Power and canbus pinout connection of FORZA 614 to Hyundai Elantra Instrument Cluster

## **Comprehensive Data Programming for Hyundai Elantra Dashboards**

For a **specialist** company, having full control over the memory is critical. Unlike basic tools that only offer partial access, **FORZA 614** allows you to **perform** a complete **programming process** for the **Hyundai Elantra**:

- **Full EEPROM Access:** Read and write the entire **24C16** memory
- **Odometer Mileage Adjustment:** Professional **mileage programming** capabilities to match the **odometer reading** after a cluster **repair** or **replacement**
- **Data Recovery:** Fix **corrupted data** issues or "dead" clusters by restoring a verified hex dump from other cluster.

## **Flexible Workflow:** 
**OBD2 in the Vehicle or Bench Programming**

Time is money in a busy **repair shop**. **FORZA 614** is designed to adapt to your current needs, offering two primary methods of connection:

1. **OBD2 in the Vehicle:** Perform **odometer correction** and diagnostics directly through the diagnostic port for maximum speed.
2. **On the Bench via Dash Connector:** The superior choice for **remotely post-in services**. You only need to connect **5 pins** to the **dash plug** connector.
3. **Pinout in the App:** All **accurate** connection diagrams and high-quality **cluster** photos are available directly inside the **FORZA 614 software**.

## **Stay ahead of the competition**

**Sign up for our newsletter today!** Get the latest **software** updates, new **vehicle** support alerts and exclusive technical insights delivered straight to your inbox. Join the community of pros who work faster, safer, and smarter with **FORZA 614**.