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Home >> Audi >> 1994 >> 90 CS Quattro >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Self-Diagnostic System >> Engine Basic Setting (ECM "B") >> Display Group 11, Field 1, Ignition Timing Point Without Knock Control & IAC Control

Display Group 11, Field 1, Ignition Timing Point Without Knock Control & IAC Control

At idle (CTP switch closed), ignition timing point of 12 degrees BTDC should be displayed. When engine speed is increased (CTP switch open), timing point without knock control or IAC should be displayed.