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Home >> Audi >> 2012 >> A3 2.0 TDI >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> 2.0L - Generic Scan Tool - Engine Code(S): CBEA >> St Generic Scan Tool >> Diagnosis And Testing >> Diagnostic Modes 01 - 09 >> Diagnostic Mode 06 - Read Test Results For Specific Diagnostic Functions >> Monitor-ID $B2: Particulate Matter Trap Efficiency
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Monitor-ID $B2: Particulate Matter Trap Efficiency

-- Connect the scan tool.

-- Start the engine and run at idle.

-- Select "Mode 6: Check test the results of components that are not continuously monitored".

Select "Monitor-ID A5".

-- Select the desired "Test-ID".

-- Check specified values at idle.

Test-ID (Hex-ID) DTC Component or System Min./Max. Values Additional Information
$C0   Particulate matter trap efficiency. 0 - 0  
$C2   Particulate matter trap missing. .80 kPa - 655.35 kPa  
$CA   Exhaust temperature control loop (upstream turbine temperature). Control deviation Max. -3276.8° C to 175° C  
$CB   Exhaust temperature control loop (upstream turbine temperature). Control deviation Min. -154.5° C to 3276.7° C  
$CD   Exhaust temperature control loop (upstream particulate matter trap temperature). Control deviation Max. -3276.8° C to 153.8° C  
$CE   Exhaust temperature control loop (upstream particulate matter trap temperature). Control deviation Min. -996.2° C to 3276.7° C  
$D0   Particulate matter trap efficiency. 4.60 kPa - 655.35 kPa  

-- Switch the ignition off.

-- 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.

-- Switch the ignition off.