Engine Control Unit; Removing And Installing Engine (Motor) Control Unit J623 - Volkswagen CC 2012 Workshop Manual

6

Engine control unit

⇒ "6.1 Removing and installing engine (motor) control unit J623
", page 189
⇒ "6.2 Removing and installing engine (motor) control unit J623
with protective housing", page 190
6.1 Removing and installing engine (motor)
control unit - J623-
Note
If the engine control unit is to be replaced, connect vehicle diag‐
nostic tester and carry out the guided function "Replacing engine
control unit".
Removing:
– Switch off ignition.
– Remove wiper arms and plenum chamber cover ⇒ General
body repairs, exterior; Rep. gr. 50 ; Bulkhead; Removing and
installing plenum chamber cover .
– Push retaining frame down in -direction of arrow- and remove
engine control unit.
– Push locking devices of connectors in -direction of arrow- and
pull off connectors.
CC 2012 ➤ , Passat 2011 ➤ , Passat Variant 2011 ➤
6-cylinder direct-injection engine (3.6 l engine, 4V) - Edition 06.2019
189
6. Engine control unit