Removing And Installing Engine Control Unit J623 (With Protective Housing) - Skoda Octavia III 2013 Workshop Manual

Octavia III 2013 ➤ , Octavia III 2014 ➤
1.8/132 kW TSI; 2.0/162 kW TSI engines - Edition 01.2015
– Insert the engine control unit with the lower edge towards the
front -arrow A-.
• The bridge of the engine control unit - J623- must engage in
the recess -arrow B- top and bottom.
After installing a new engine control unit, the following work step
must be performed:
– Control the engine control unit - J623- as follows:
– Switch on ignition and ⇒ Vehicle diagnostic tester connect.
– On the display press consecutively the following buttons:
♦
01 - Engine electronics
♦
01 - Targeted functions
♦
01 - Basic setting
♦
01 - Replace the engine control unit
8.2 Removing and installing engine control
unit - J623- (with protective housing)
Removing
Special tools and workshop equipment required
♦ Hot air blower - VAS 1978/14A- -1- with push-on nozzle -2- out
of the wiring harness repair set - VAS 1978 B-
♦ commercially available miniature grinder
Removing
– Switch on ignition and ⇒ Vehicle diagnostic tester connect.
– On the display press consecutively the following buttons:
♦
01 - Engine electronics
♦
01 - Targeted functions
♦
01 - Basic setting
♦
01 - Replace the engine control unit
– Switch off ignition and pull out ignition key.
Unscrew shear bolts -arrows- to remove the protective housing
-1- as follows:
322
Rep. gr.24 - Mixture preparation - injection