1999 land rover disco1

Question

the code is po158 I cant figure out what evap family I have so I can get 02 sensor. my evap code is xlrxe0124002 im confused help

Answer 1

P0158 02 sensor circuit high voltage Bank 2 Sensor 2

This is for the downstream 02 sensor on the Bankk 2 side. Two event  happen when you get this code, either the downstream 02 sensor or catalytic monitor sensor is disconnected either at the sensor or the 02 sensor is internal non functional

 Here what a P0158 one of the sensor wire broke this created a open circuit or a circuit high code.