Skoda Octavia Workshop Manual page 91

OCTAVIA
Complaint
Selector lever position: D, 3
or 2, automatic gearbox does
st
not shift to 1 gear (no power
transmission)
Selector lever position: D, 3
or 2, automatic gearbox does
not shift to 2 nd gear
Selector lever position: D or
3, automatic gearbox does
not shift to 3 rd gear
Selector lever position: D, au-
tomatic gearbox does not
th
shift to 4 gear
Selector lever position: R, au-
tomatic gearbox does not
shift to R gear
Selector lever position: D, 3
or 2 or 1, no drive in any gear
Shifts do not occur
Uncontrolled or heavy shifts
Shift: When changing gear
one shift is heavy
Gearbox shifts to emergency
program
Park lock does not engage
Edition 12.98
S00.5116.55.20
Shift Mechanism/Housing
Possible fault cause
1 st through 3 rd gear clutch -K1- or free-
wheel defective
2 nd and 4 th gear brake -B2- defective
Reverse gear clutch -K2- defective
4 th gear clutch -K3- or 2 nd
brake -B2 - defective
Reverse gear clutch -K2- defective or
reverse gear brake -B1- defective
st rd
1 through 3 gear clutch -K1- defec-
tive, reverse gear brake -B1- defective
or freewheel defective
Control valve housing or magnet in con-
trol valve housing jammed
Short-circuit between the valve leads or
cable guide rail, throttle slide in control
valve housing or solenoid valve defec-
tive
Check in which gear change the shift is
heavy
Relevant shift elements defective
Wrong control unit built in.
Conductor foil (cable guide rail) defec-
tive
Leads to the solenoid valves defective
Throttle slide in control valve housing
jammed
Selector lever cable defective or wrong
setting
Notch lever, parking gear or notch lever
mechanism defective
- Repair 1
⇒ page 38-5
- Repair freewheel ⇒ page 38-3
- Repair 2
- Repair reverse gear clutch -K2- ⇒ page 38-8
and 4 th gear - Repair 4
- Repair 2
⇒ page 37-61
- Repair reverse gear clutch -K2- ⇒ page 38-8
- Repair reverse gear brake -B1- ⇒ page 37-33
- Repair 1
⇒ page 38-5
- Repair reverse gear brake -B1- ⇒ page 37-33
- Repair freewheel ⇒ page 38-3
- Replace control valve housing ⇒ page 38-12
- Replace control valve housing ⇒ page 38-12
- Check position of shift elements ⇒ page 37-26
- Replace shift elements ⇒ page 37-28
- Select control unit from spare part catalogue and
if necessary replace
- Perform self-diagnosis ⇒ page 01-4 and electri-
cal test ⇒ page 01-29, subsequently replace
damaged component or lines
- Replace control valve housing ⇒ page 38-12
- Replace selector lever cable and set
⇒ page 37-1
- Repair park lock ⇒ page 38-20
Fault removal
st through 3 rd gear clutch -K1-
nd through 4 th gear ⇒ page 37-61
th gear clutch -K3- ⇒ page 38-10
nd th
through 4 gear brake -B2-
st rd
through 3 gear clutch -K1-
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