I have just replaced the solenoids in a Peugeot 206cc 1.6L with automatic transmission AL4, after testing the car, only goes into reverse gear, all the other lever positions (D, N, Manual) giving an error indication on the dashboard with the "snow" and "sport" mode flashing and a continuous buzzing sound heard (more likely from the solenoids).
Video here -> https://www.youtube.com/watch?v=HRSP_gnDqRk
Video here -> https://www.youtube.com/watch?v=HRSP_gnDqRk