gibdani96
20th November, 2020, 05:26 PM
Hi members!
Im facing a problem with fiat ducato 2012 (ecu: Magneti Marelli MJD 8F3) fault code P2231(short in the upstream oxygen (O2) sensor for engine bank number one)
We have changed the lambda sensor, but fault still comes back.
I have tried to remove/disable dtc - no dtc, but mil lamp is on still.
Maybe someone knows a solution for disabling that fault and mil lamp? https://cartechnology.co.uk/images/smilies/worried.gif
Someone said that DPF must be off, could it help, with or without dtc off?
Thank you!
Daniel
Im facing a problem with fiat ducato 2012 (ecu: Magneti Marelli MJD 8F3) fault code P2231(short in the upstream oxygen (O2) sensor for engine bank number one)
We have changed the lambda sensor, but fault still comes back.
I have tried to remove/disable dtc - no dtc, but mil lamp is on still.
Maybe someone knows a solution for disabling that fault and mil lamp? https://cartechnology.co.uk/images/smilies/worried.gif
Someone said that DPF must be off, could it help, with or without dtc off?
Thank you!
Daniel