: A faulty or misaligned brake switch is a common culprit. If the ECU receives conflicting signals about whether the brake is pressed, it will invalidate cruise control data and throw P1525.
In rare cases, outdated ECU firmware or a dirty electronic throttle body (ETB) can cause torque miscalculations. dtc p1525 renault
Once the "root cause" code is cleared, P1525 usually disappears on its own or can be successfully deleted. If you have an OBD-II scanner, could you tell me: Are there (like P0500 or P242F)? : A faulty or misaligned brake switch is a common culprit