H I have a 57 reg octavia scout 2lt deisel and the engine management light has come on with the code p0471 that means exhaust pressure sensor ckt range performance? does anyone know what it means ? thank you Martin

Edited 8 November, 201411 yr by allinson

The G450 sensor is probably faulty, been covered on the forum if you have a look around.

This is a link to the part .