Beetle L4-1781cc 1.8L Turbo (APH) (1999)
/Page-821002.png)
-
Read off the supply voltage for the Engine Control Module (ECM) in display zone 2.
Display Group 4
-
Press -> key.
-
Press keys 0 and 6 for the function "End output" and confirm entry with the Q key.
-
Switch off ignition.
Evaluating display group 4, display zone 2 - Control module voltage supply
If the specification is not attained:
-
Remove inner plenum chamber cover, left:
