Skoda OCTAVIA 2004 Workshop Manual page 24

01
Readout on V.A.G 1552
Fault number
old new
01269 17659
Commencement
of injection valve
-N108
Short-circuit to
positive
17660
Line interrup-
tion/short-circuit
to earth
For vehicles 19561
08.97 ä
01282
Variable intake
manifold flap
change-over
valve -N239
Line interrup-
tion/short-circuit
to earth
19560
Short-circuit to
positive
------------ 01-17.1 -------------
Self-Diagnosis
Possible cause of fault
♦ Short-circuit to positive
♦ Valve defective
♦ Line interruption (fuse)
♦ Short-circuit to earth
♦ Line interruption
♦ Variable intake manifold
flap change-over valve
defective
♦ Short-circuit to positive
Possible effects
♦ Engine jerks when idling
because commencement
of injection is constantly
adjusted to “advance”.
♦ Engine jerks when idling
because commencement
of injection is constantly
adjusted to “advance”.
♦ Possible that several faults
are stored
♦ Poor performance be-
cause commencement of
injection is constantly ad-
justed to “late”
♦ Hard engine knock
OCTAV1A
Rectifying fault
- Check commencement of
injection valve
⇒ page 23-29
- Check fuse
- Check commencement of
injection valve
⇒ page 23-29
- Check Variable intake ma-
nifold flap change-over
valve -N239 ⇒ page 23-57
Edition 01.04
S00.5111.56.20