Sensor problem

[Tonyj732]

Bank 1sensor 2 problem my E.M.L Came on in the week our garage at work just had a fault reader on it comes up with bank 1 sensor 2 any ideas please

 

[da rok]

post cat lambda, its there to see if the cat is working... if its throwing a light your cat is not running as efficiently as it should be... or... that sensor is toast, cast swap the front and back sensors around to see if they are working properly