Non-Invasive Access for High-Security ECUs. This premium-grade bench harness is essential for safely working on the Bosch MEDC17.9 ECU, common across various Jaguar and Land Rover petrol and high-spec diesel models. It provides a secure, tool-ready connection that eliminates the risk of bending pins or short circuits associated with manual probing.

Sourced for its exceptional build quality (CreativeOBD Quality), the cable allows you to safely access the ECU’s internal memory for reading, writing, and diagnostics in **Bench Mode** via your Autotuner (or other capable) tool, without needing to open the casing.

Why Choose This Cable?

• ✓ JLR Specific: Perfect pinout for MEDC17.9 connectors.
• ✓ Solder-Free Bench: Access full memory without disassembly.
• ✓ Protects ECU: Prevents damage to delicate ECU pins.
• ✓ Time Saver: Quick, repeatable bench hookups for high-volume work.

Dedicated Connector

Features the specific proprietary connector required to interface directly with the Bosch MEDC17.9 ECU’s internal diagnostic pins. Eliminates the guesswork of manual pinning.

Bench Mode Unlock

Enables the ECU to enter Bench (Service) Mode. This allows full read/write access to both FLASH and EEPROM memory required for comprehensive tuning, component cloning, and repair.

Universal Tool Compatibility

The tool-side connection is universally compatible with Autotuner, Flex, and other high-end tuning interfaces that support the MEDC17.9 Bench protocol.

High Quality Construction

Constructed from durable, flexible wiring with high-quality plugs, built to withstand the constant use required for professional tuning operations.