Click here to enlarge Originally Posted by Chris@CKI Click here to enlarge
-Your in OL fueling so yes the car will run fine its programmed to do so.
-I would remove both connectors on the DME and make sure none of the pins are pushed. Sometimes after installing/removing a piggyback the connector wont mate correctly and it pushes the pin back just enough to not get a good connection.
-Your e92 has a single fuse for all 4 heaters. I forgot which 1 it was but if it was blown all 4 heater faults would be present.
-in INPA go to adaptations then go to adaptations 1 and clear anything that says lambda, or NOX. Then make sure you hit <shift> F6 (or7) for learn variance. Back out of that menu go to adaptations 2 then select Clear ALL. Then do a DME reset. Easiest way is while your in INPA go to sleep mode then DME reset. Shut the ign off then start the car
-All else fails buy another sensor. If the heater isnt working its most likely done anyways. Damage to the outside of the housing can cause it to short and fail internally.
A quick update, I checked the Lambdasonde menu in my German version INPA, the bank 1 appears completely dead whereas bank 2 fluctuates with the engine. I then went to reset adaptations and got a script error. I then put INPA in sleep mode, chose DME reset and nothing happened, the connection was idle not green as with other modes when connecting. I believe the INPA isn't to blame because all else works. I have an MSD81 rather than MSD80 if that makes any difference, I noticed most of the INPA refers to MSD80. I have v5.06 of INPA.
Still to check the DME connectors then I guess I may just live with running in open-loop if that doesn't sort it.