Hi, i brought a 2006 k12 a little while ago as a little run around, the engine management light came on the other day, i plugged it in and the fault code was P1035. That apparently is catalytic converter/front nox sensor, so i have been looking online for a nox sensor and all i can find for a k12 is the lambda sensor, having driven diesels for years i am a bit confused, I'm sure they're 2 different things, any help would be greatly appreciated.
Fault code.
- Thread starter johnb67
- Start date
Hi, Lambda sensors are oxygen sensors, as they measure the oxygen content in the exhaust fumes to calculate the air-to-fuel ratio, so it is a lambda sensor you need, and the front one just means that it is the one before the catalytic converter, as there is also one after the catalytic converter to measure the effectiveness of the cat. Hope this helps
