Renault Df264 -

When DF264 is present, drivers may experience one or more of the following:

Depending on the specific Renault model and the module reporting the error (e.g., Engine, Transmission, or Airbag), the exact definition of DF264 can vary. Common Definitions for DF264

If the code is "Stored" (orange) rather than "Present" (red) on a scanner, it may be a one-time glitch. Clear the code and test drive to see if it returns. renault df264

Diagnosing DF264 requires a Renault-compatible OBD2 scanner (such as CLIP or an iCarsoft unit) to view live data and identify which module is "losing" the signal.

The Renault fault code is a manufacturer-specific diagnostic trouble code (DTC) that generally points to a communication or signal coherence issue within the vehicle's multiplex (CAN bus) network. When DF264 is present, drivers may experience one

In some models like the Clio 3, this code may appear within the Airbag system, suggesting a lack of communication with the dashboard. Typical Symptoms

Frequently reported in automatic transmission modules (TCM). This indicates the gearbox computer is receiving conflicting or "implausible" temperature data from the external sensor via the CAN bus, which can trigger "Limp Mode". When DF264 is present

Gauges may flicker or show incorrect data if the multiplex signal is intermittent.

Because Renault uses "DF" (Défaut) codes which are context-dependent, the same code can mean different things across various control units: