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Home >> Audi >> 1994 >> 90 CS Quattro >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Self-Diagnostic System >> Reading Individual Measuring Values (ECM "A") >> Notes
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Reading Individual Measuring Values (ECM "A"): Notes

NOTE: Before reading individual measuring values in channels 00 and 01, disconnect electrical connector from EVAP control solenoid valve. Channels 04 and 15 must be read by an assistant while driving vehicle.

Check codes. Perform ENGINE BASIC SETTING. Let engine idle after checking codes. Select function 09. Enter appropriate channel number.

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