Service & Repair Manual

01-76
Readiness code
The readiness code appears as an 8-digit display
in measuring value block 086, display field 1.
Each of the 8 digits is allocated to a specific
exhaust related system.
During a test sequence (which must be carried
out in its entirity), On Board Diagnostic (OBD)
checks the function of each of these systems and
then changes the character assigned to it in the
8-digit display from a "1" to a "0".
When the readiness code is generated after a
successfully completed test sequence, it reads "0
0 0 0 0 0 0 0" (measuring value block 086,
display field 1).
If a single test is completed entirely, but indicated
as "not OK", a DTC will be stored in DTC
memory. Check DTC Memory Page 01-15 .
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