Skoda OCTAVIA MK1 Service Manual page 135

tolerance
Control
difference
00305
Fuel
consumption
display signal
Short circuit
Short circuit to positive in
to positive
the cable connection
t between the engine
control unit and the
onboard computer
The throttle valve positioner -V60 - is a component part of the throttle valve control unit
1)
-J338 -.
Readout on Possible cause of fault
-V.A.G 1552-
00513
Engine speed
sender -G28-
no signal
Signal line is interrupted or short-
t
circuited to earth or positive
Earth lead is interrupted or short-
t
circuited to positive
t
t
Signal input in the engine control
t unit defective (engine control unit
defective)
implausible
Steel swarfs on the engine speed
t
signal
sender -G28-
Distance between -G28- and sensor
t
rotor too great
Line interruption to shielding of
-G28-
-G28- defective
–
Possible
effects
Engine
t
stalls
Engine
t does not
start
Engine
t
stalls
Engine
t does not
start
135
Check fuel consumption
display signal → Current flow
diagrams and Fitting
locations.
Rectifying fault
Check -G28-
–
→ Chapter.
Replacing engine
– control unit
→ Chapter.
Check -G28-
–
→ Chapter.