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".
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 renault df264
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)
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. Common Definitions for DF264 In some models like
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.