Frayed or corroded wires in the brake switch circuit can lead to "missing frames" in the multiplexed data.
Look for signs of corrosion or "hot" spots (burn marks) on the electrical connectors near the pedal assembly. renault df357 hot
In rare instances, the ECU (calculador) producing the information may have an internal software or hardware fault. Troubleshooting and Repair Steps Frayed or corroded wires in the brake switch
To resolve a "hot" or active DF357 error, technicians often follow these diagnostic steps: Troubleshooting and Repair Steps To resolve a "hot"
The system cannot verify if the brake is being pressed, so it automatically deactivates cruise control for safety.
In some cases, the vehicle may enter a reduced power state to protect the engine and transmission.
Test the brake switch using a multimeter to ensure it opens and closes the circuit correctly.