: Low battery voltage or poor grounding can sometimes trigger false sensor codes in Renault's sensitive electronic architecture. 3. Recommended Troubleshooting Steps Visual Inspection
Because modern Renault platforms like the Megane, Scenic, Fluence, and Espace share sensor data across multiple vehicle systems, a single sensor breakdown cascade-triggers additional failures. The DF357 fault typically targets the vehicle's braking logic, cruise control networks, and transmission controls.
A fault code like DF357 is generated when the vehicle's onboard computer (ECU) detects an electrical or mechanical inconsistency within the transmission's operation. Because it is tied to the CVT, the code often triggers symptoms such as: renault df357
: If the car isn't sure where the brake pedal is, it will disable cruise control for safety. The Investigation: Why is it happening?
) setting. Measure the continuity of the circuit pins back to the main ECU pinning block to rule out an internal wire break. Additionally, verify that the circuit is receiving its required 5V or 12V reference voltage from the control module. 5. Actuator Component Replacement : Low battery voltage or poor grounding can
Ensure your battery is fully charged. Low voltage or poor battery connections are known to trigger multiple "ghost" fault codes in Renault electronics.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Ошибки DF357 DF047 DF048 - Renault Megane - Drive2 The DF357 fault typically targets the vehicle's braking
If your vehicle triggers this code, you may notice several immediate warning signs:
The small turbo on the DF357 is sensitive to oil starvation. If the oil change interval is stretched (Renault once recommended 18,000 miles, which is too long), the turbo bearing fails. The classic symptom is a "siren" or "police car" noise from the engine bay, followed by a cloud of white-blue smoke and a loss of power.