Part number: 03L 906 262 Q
Length: 650 mm
Socket size: 22 mm
Number of connections: 6
Number of cables: 5

Here is how I've fixed an error code P2237 Positive Current Control Circuit S1 B1. The lambda probe (O2 sensor) went bad at around 160.000 km. This is Audi A6 2.0 TDI C7 4G 2016. It is fairly simple to diagnoze the sensor with VCDS OBD2 scanner and even more simple to replace it, since the sensor sits on top of the engine. All you need is a 22 mm wrench.

Hochgeladen am 19.05.2020   Problem melden   Dieses Video bei YouTube   dr. sunka bei Youtube