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Home >> Audi >> 1995 >> 90S, CS V6-2.8L (AAH) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Testing >> With MMS 300 Engine Management System >> Display Groups For Basic Setting & Measuring Block Value >> Display Group Diagnostic Charts >> Display Group 017
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Display Group 017

Display Group 017

^ The display groups 011 through 019 apply to driveability troubleshooting (idle problems and/or loss of power) and special component malfunctions.

Display Group 017 Overview:





Notes on display fields 3 and 4:

^ EGR is blocked during idle and during "Basic Setting function 04.

^ If the EGR is blocked, "0%" is shown in display field 3, while the ambient temperature of the EGR temperature sensor is shown in display field 4.

^ The EGR system can be checked by comparing display field 4 in idle (EGR system blocked/ambient temperature display) and at increased engine speed (EGR system active/EGR temperature display).

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