Diagnose Secondary Air Injection, EGR, and Post Cat 02 Sensors through SDS
Good luck!
I talked to the tuner and he told me to do the coding. well pulled out the star went to disable and they were disabled already. went back to tuner and told him, he sent me new file with 02's turned on and rear 02's disabled in STAR and readiness was complete on the rear 02's in minutes...
My O2's are showing as ready, so I have no idea what to do there. Jeremy reflashed my ECU while he was in the Middle East, but the CEL with the P2098 came back. I'm borrowing STAR this evening so I'm going to root around and see what I find.
The Best of Mercedes & AMG
Why turn of the others - EGR & Air pump (are folks really removing these) ?
Motor-Code E/A 1, LS-hinter KAT-Diagnose aus
roughly translates to behind/post KAT diagnose off
Performing the post #1 procedure disables that parameter in the ecu completely so it shows ready or n/a?




I believe the controller for a S600 NA V12 is a 2.7, not a 2.8.
The menu access for that one is somewhat different, as I found out last year.
the ECU in my car was repaired about 8 months ago due to water damage. Shardul is thinking that maybe the ECU is "Locked"
has anyone else run into this problem and found a way around it???
Got to turn off rear 02's, EGR, secondary air and do -10deg mod.
Thanks Shardul!!!!!!!!


