FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Car repair manuals for everyone.
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2005
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Passat Wagon 4Motion (3B6) L4-1.8L Turbo (AWM)
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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P Code Charts
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P0412
P0412
SAE
VAG
Description
P0412
16796
Secondary Air Injection System Switching Valve "A" Circuit
Secondary Air Injection (AIR) Solenoid valve
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Secondary Air Injection (AIR) valve, checking.
Secondary Air Injection (AIR) Valve, Checking