Still Rich - ideas???

Brett Dikeman brett at
Wed Jan 16 09:18:20 PST 2008

> Hmm I went thru something - it had the O2 sensor output - was
> fluctuating between about 123 and 129.  I'll have to check if that was
> the 00 M Block..

The memory block contains values for a bunch of sensors and some
adaptation values.  You need to verify all of them, not just the 02
sensor, and furthermore there are several Lambda related numbers that show
how the ECU has adapted.  Looking at the live O2 sensor value isn't very
useful beyond "yep, it's changing."

Go to the Bentley section on the memory blocks, get the car to the
prerequisites , and check the values for all the various sensors and
adaptation values.


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