The diagnostic fault code is a specific manufacturer error often encountered by owners of Renault vehicles, particularly the Megane, Scenic, and Captur models. While generic OBD-II codes (P-codes) provide a basic starting point, Renault's "DF" (Diagnostic Fault) codes offer more granular data for specialized diagnostic tools like the Renault CLIP or Pyren .
In many chassis-related diagnostics, DF357 points to a problem with an ABS sensor or the ABS target ring (also known as a reluctor ring). renault df357
If your vehicle triggers this code, you may notice several immediate warning signs: The diagnostic fault code is a specific manufacturer
Because the ABS system provides speed data to other modules, a DF357 fault often triggers a "cascade" of other errors, such as DF047 (Low Battery Voltage) or DF048 (Vehicle Speed Signal), which can disable safety features like Active Braking and Adaptive Cruise Control . Symptoms of a DF357 Fault If your vehicle triggers this code, you may
For CVT owners, the car might enter "Limp Mode," limiting engine power to prevent damage. Step-by-Step Diagnostic and Repair