New Beetle GLS L4-1.8L Turbo (AWV) (2001)
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Vacuum Delay Valve: All Technical Service Bulletins
Emissions - MIL ON/Multiple DTC's Stored in Memory
Group: 01
Number: 02-04
Date: Aug 22, 2002
Subject:
Malfunction Indicator Light ON, DTCs P0410, P0411, P1200 or P1423 Stored in DTC Memory
Model(s):
New Beetle with 1.8L Turbo
1999 --->
2001
(APH Engine code)
Condition
Malfunction Indicator light (MIL) ON, Diagnostic trouble code(s) (DTC)s P0410, P0411, P1200, or P1423 stored in DTC memory.
May be caused by a cracked or broken (braided cloth covered) vacuum hose(s) (due to temperature variations).
Most common DTCs associated with broken or cracked vacuum hoses are P0410, P0411, P1200, P1423.
Production
Engine number "Code letters" and "Serial number" can be found on the front of the engine near the engine / transmission joint (Engine code APH
shown).
Engine/serial number may also be located on a label on the cylinder head cover and vehicle data plate.
Vacuum hose material and configuration changed with introduction of Engine codes AWP and AWV.
Service
-
Connect the VAS 5051 or VAS 5052 Diagnostic tool.
