Dunker
31st October, 2022, 07:27 PM
A customer of mine has a few of these vans, all same year as far as I know. The fault is no communication to NOx sensor 2. Apparently Mercedes say there are none available and don't know when they are getting them in.
2017 Vito
ECU fault codes:
U029EFB
U029EFA
U029E87
All no comms to NOx2
ECU:
A6519002803
CR41.60 4ZYL
0281031244
EDC17C66
TC1793
What's the best way around this? Is it delete NOx2 and associated fault codes from ECU? Total delete of SCR / AdBlue? Does DPF need deleting / knocking through? I'm in your hands if anyone can help.
I think they have another one of these with the same fault. This other one has immobilized itself because of the fault as well. I'll get an ECU dump of that one if anyone can help with that as well.
Thanks in advance...
2017 Vito
ECU fault codes:
U029EFB
U029EFA
U029E87
All no comms to NOx2
ECU:
A6519002803
CR41.60 4ZYL
0281031244
EDC17C66
TC1793
What's the best way around this? Is it delete NOx2 and associated fault codes from ECU? Total delete of SCR / AdBlue? Does DPF need deleting / knocking through? I'm in your hands if anyone can help.
I think they have another one of these with the same fault. This other one has immobilized itself because of the fault as well. I'll get an ECU dump of that one if anyone can help with that as well.
Thanks in advance...