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VCDS - Volkswagen/Audi "Standardized" Measuring Block Groups for Gasoline Engines

Group 000, General Engine Data, (no normalization)

Groups 001 - 009 General Engine Data

Groups 010 - 019: Ignition & Misfire Detection

Groups 020 - 029: Knock Control

Groups 030-049: Mixture Control, O2S Heating, Catalytic Converter

Groups 050 - 059: Engine Speed Control

Groups 060 - 069: Throttle Valve Control

Groups 070 - 079: Emission Control Systems (EVAP, Sec. AIR, EGR)

Groups 080-085: Control module identification

Groups 090 - 098 Camshaft & Intake Manifold Control

Groups 099 & 100: Compatibility Groups

Groups 101 - 109: Fuel Injection

Groups 110 - 119: Load Registration & Boost Pressure Control

Groups 120 - 129: Communcations between Control Modules

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