Replacing Engine Control Unit - Skoda OCTAVIA MK1 Service Manual

Connect test box to connector of wiring
–
loom.
Perform test as described in the relevant
–
repair sequences.
WARNING
To avoid damaging the electronic
components, switch on the relevant
measuring range before connecting the
measuring cables and comply with the test
conditions.
Note
After re-connecting the engine control unit
perform adaptation of the engine control
unit to the throttle valve control unit
→ Chapter.

Replacing engine control unit

Removing
– Switch off ignition.
Unscrew windscreen wiper arms and remove cooling water tank cover
–
→ Rep. Gr.66.
Note
When removing the cover, disconnect the hose for the washer nozzles.
Use a screwdriver to push the catch pegs
–
of the fixture to the side and pull the
engine control unit forward.
Release the connector catches and
–
disconnect the plug from the control unit.
Install
Installation is carried out in the reverse
order.
Note
After installing the engine control unit,
t
carry out the following steps:
t code the new engine control unit
195
→ Body Work