The sensor 2 in bank 1 of my VW has been changed severally and is still giving the same code why

Question

The catalytic convertor was blocked and the content was taken out and fixed back, after that the bank 1 sensor 2 keeps recording the p0141 and p0140 error codes what should i do?

Answer 1

Hi there,

Here is a list of possible causes for this code.

P0140 VOLKSWAGEN - HO2S12 Sensor Circuit No Activity Detected

Read more: https://www.autocodes.com/p0140_volkswagen.html