Finally I just replaced the NOX Sensor (B) [rear/after Cat], cleared the DTC and that's it.
Works fine for now.
Search found 3 matches
- 17 Nov 2025, 19:27
- Forum: Usage Q&A
- Topic: AdBlue / DeNox reinitalisation
- Replies: 2
- Views: 29960
- 10 Oct 2025, 19:07
- Forum: Usage Q&A
- Topic: AdBlue / DeNox reinitalisation
- Replies: 2
- Views: 29960
Re: AdBlue / DeNox reinitialisation
ECM is a Marelli 9DF CF6
Still don't know what to do after replacing de NOx sensor.
Help is highly appreciated.
Still don't know what to do after replacing de NOx sensor.
Help is highly appreciated.
- 04 Oct 2025, 07:06
- Forum: Usage Q&A
- Topic: AdBlue / DeNox reinitalisation
- Replies: 2
- Views: 29960
AdBlue / DeNox reinitalisation
Hi, Current faults in ECM: U029E, U0431 It is recommended to do a reinitialisation of the DENOX system faults, after replacing the NOX sensor. I am wondering how to do it with Multiecuscan. "Adjustments" are only available for - Lambda sensors - DPF pressure sensors - EGR valves - etc... F...