Renault Tool V1.3 May 2026

For certain modules like the BII Interconnection Unit , the tool displays hardware and software versions and current configuration states. Important Considerations

It can clear "Impact Detected" errors from airbag modules and reset configurations for body control units (UCH). Supported ECUs and Models

It identifies whether the immobilizer is programmed, active, or inactive, providing a quick health check of the vehicle's security system. renault tool v1.3

One of its most powerful functions is the ability to "virginize" or clear previously memorized immobilizer codes. This enables the use of second-hand ECUs in a different car or simple data cloning.

Always ensure software is acquired from official sources like immo-tools.lt to avoid malware or hardware damage. For certain modules like the BII Interconnection Unit

The tool can read and write the internal memory of supported ECUs, allowing for data backup or transfer without needing to de-solder any components.

It facilitates adding new keys or cards to many Renault models, often automating the process to take under a minute. One of its most powerful functions is the

Connect the interface to the PC via USB and to the car via the 16-pin OBDII port.

While it can clear IMMO codes to make an ECU "virgin," it is not a "universal bypass" for stolen vehicles; a valid key or emulator is often still required for the system to learn the new configuration.