Volkswagen Golf 1999 Service Manual page 628

Readiness code
Basic setting
Input display group number XXX
System in basic setting 77
1 2
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3 4
- Check EVAP canister system for
leaks:
Repair Manual, 2.8 Liter VR6 4V
Engine Mechanical, Engine Code(s):
BDF; Repair Group 20
If "TBV OK." appears in display zone
4:
- Press -C- button.
Work step 15: Secondary air
system diagnosis
Indicated on display:
- Press buttons -0, -7- and -7- for
"Display group number 77" and
confirm entry with -Q- button.
Note:
The engine must not be loaded
during this diagnosis, if this occurs
the diagnosis will be aborted and will
not start again until the engine is
revved-up.
Indicated on display: (1 to 4
display zones)
If the diagnosis is initiated by the
Motronic Engine Control Module
(ECM) -J220- the display in display
zone 4 jumps from "Test OFF" to
"Test ON".
Note:
This process can take approx. 40
seconds.
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12/2/2005