 Lambda bank 2 issue. Idle with minor reving I’m having an issue with a check engine light. The lambda bank 2 doesn’t appear to be reading correctly. This just happened with the latest MHD update version 4.0.6. Could just be coincidence. I am getting code “ 12B304 - Oxygen sensor heating after catalytic converter, activation: Line disconnection.” Can you please take a look at this log and let know if it is a tuning issue or if I have that O2 sensor failing. |