Skoda OCTAVIA MK1 Service Manual page 153

t Regarding fault code 01259:
If the fault "01259" is stored, component parts can also be displayed as faulty which are
t
supplied with voltage via the fuel pump relay
Readout on Possible cause of fault
-V.A.G 1552-
For vehicles
08.97 ►
01312
Data bus
Faults in the databus
t
drive
lines
For vehicles
08.97 ►
01315
Gearbox
Fault in the databus lines
t
control unit
to the engine control unit
no
communicatio
n
For vehicles
08.97 ►
01316
Brake control
Faults in the databus
t
unit
lines to ABS control unit
no
communicatio
n
01321
Airbag control
Faults in the databus
unit-J234-
t lines to airbag control
no
unit
communicatio
n
17978
→ Current flow diagrams and Fitting
Possible effects
poor driveability
(jerking when
t changing gears,
load alteration
shock)
no vehicle dynamic
t
control
poor driveability
(jerking when
t changing gears,
load alteration
shock)
no vehicle dynamic
t
control
The fuel pump is
not switched off in
t case of accident
with deployment of
airbag
153
locations.
Rectifying fault
Test databus drive
–
→ Chapter.
Test databus drive
–
→ Chapter.
Test databus drive
–
→ Chapter.
– Test data bus → Chapter.