Skoda OCTAVIA MK1 Service Manual page 145

defective
5) If the fault 00557 is stored, the fault 00533 can also be stored as a follow-up fault.
Readout on Possible cause of fault
-V.A.G 1552-
00610
Ignition
outlet 2
Short
– see fault code "00609"
circuit to
positive
00625
Vehicle
speed signal
implausible
Line interruption or short-
signal
t circuit between dash panel
insert and engine control unit
Short-circuit in the signal line
between the speedometer and
t
another control unit which
uses the speed signal
Signal input in the engine
t control unit defective (engine
control unit defective).
Note
t Regarding fault code 00609 and 00610:
The "ignition outlet 1" and/or "ignition outlet 2" are the outlets at the engine control unit
t which are used by the engine control unit to actuate the power output stage at the ignition
coil.
Note
t Regarding fault code 00625:
t If the fault "00625" is stored, the engine control unit adopts a fixed replacement value of
Possible Rectifying fault
effects
see fault – see fault code "00609".
–
code
"00609"
Remove open circuit in wiring or
– short circuit according to current
flow diagram
diagrams and Fitting
Replacing engine control unit
–
→ Chapter.
145
unit → Chapter.
→ Current flow
locations.