Diesel Data
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2003
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Passat Wagon (3B6) L4-1.8L Turbo (AWM)
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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Engine Control System
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DTC 16806
DTC 16806
SAE
VAG
Description
P0422
16806
Main Catalyst Efficiency Below Threshold Bank 1
-
Catalytic Converter, checking.
Catalytic Converter, Checking