This exploit completely bypassed the factory immobiliser, allowing the engine to start instantly. Which Models Were Affected?
Supporting models from 1994 to 2025, this tool features 1:1 OEM signal emulation and genuine factory firmware to prevent driver integrity issues. Available at VXDAS . VXDIAG VCX SE OBD2 Diagnostic Tool OBDII365.com& more Go to product viewer dialog for this item.
: Software versions such as V237 often require a specific registry file ( .reg ) to be merged during installation to bypass registration and dongle errors. renault dongle fault patched
: Traditional mechanical locks act as a powerful visual deterrent. Thieves looking for a quick digital theft will usually bypass cars requiring heavy physical cutting tools.
Once updated, the error message is cleared, and standard diagnostic/multimedia functions are restored. Available at VXDAS
To perform any "write" operations, a technician now needs an official Renault token .
To fix the issue permanently, you need to understand the mechanics behind it. : Traditional mechanical locks act as a powerful
While the dongle fault could theoretically affect many modern vehicles, it has become synonymous with a specific set of popular Renault Group vehicles. The primary models impacted are those from the modern generation of Renault and Dacia cars, including:
: Renault has shifted toward the Alliance Diagnosis Tool (ADT) for vehicles manufactured after 2020 . If you receive an error stating the vehicle is "not subject to diagnosis with the CLIP device," you must switch to an ADT-compatible interface.
This article provides a comprehensive overview of the "Renault dongle fault," the risks it posed, how the patch works, and how owners can ensure their vehicles are secured. What Was the Renault Dongle Fault?
In essence, the patch "re-synchronises" the car's various computers, telling the UCH that the airbag module or EPS unit is not a hostile intruder, but a legitimate, functioning component. This process effectively overrides the immobiliser lockout.