New Beetle L4-1.8L Turbo (AWP) (2003)
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Read supply voltage for Motronic Engine Control Module (ECM) -J220- in display zone 2:
Specification: At least 11.5 V
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Press -> button.
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Press buttons -0- and -6- for function "End output" and confirm entry with -Q- button.
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Switch off ignition.
Evaluating display group 4, display zone 2 - Control module voltage supply
If the specification is not obtained:
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Remove inner plenum chamber cover, left