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Home >> Volkswagen >> 2021 >> Arteon SEL R-Line, AWD >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Generic Scan Tool (2 Of 2) >> St Generic Scan Tool >> Diagnosis And Testing >> Diagnostic Modes 01 - 0A >> Diagnostic Mode 06 - Read Test Results For Specific Diagnostic Functions, 2019 My >> Monitor-ID $21: Catalyst Bank 1

Monitor-ID $21: Catalyst Bank 1

-- Connect the scan tool.

-- Start the engine and run at idle.

-- Select "Diagnostic Mode 06: Check / test the results of components that are not continuously monitored".

Select "Monitor-ID $21".

-- Select the desired "Test-ID".

-- Check specified values at idle.

Test-ID DTC Component or System Min. Max. Additional Information
$84 P0420 Oxygen Storage 0.0 1.0 Refer to DTC P0420 in the DTC summary table.Engine Control Module --, 2019 MY - P0420

-- If any of the components or systems fail to meet the specified values, refer to Diagnostic Mode 03: Interrogating Fault Memory to check for stored DTCs or the corresponding diagnostic repair procedure DIAGNOSTIC MODE 03 - READ DTC MEMORY .

-- Switch the ignition off.

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