Skoda Octavia III 2013 Workshop Manual page 277

– Unlock the catch in -direction of the arrow- and remove the
engine control unit -1-.
– Unlock plug connections for engine control unit - J623- and
pull off.
Install
Installation is carried out in the reverse order. When installing,
observe the following:
– It is imperative for the protective housing to be put back in
place on the engine control unit - J623- .
– Clean the threaded holes for the shear bolts to remove safety
agent residues. Cleaning can be done using a tapper.
– Use new shear bolts.
After installing a new engine control unit, the following work step
must be performed:
– Connect vehicle diagnosis tester ⇒ Vehicle diagnostic tester.
– Activate the engine control unit in operating mode "Software
version management" or "Targeted functions" under
engine control unit
.
Octavia III 2013 ➤ , Octavia III 2014 ➤
1.2/63; 77 kW TSI engine - Edition 11.2014
Replace
271
8. Engine control unit