Touareg V8-4.2L (AXQ) (2006)
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Suspension Hose/Line: Customer Interest
Suspension - DTC 01772 008 Stored in DTC Memory
Group: 43
Number: 05-02
Date: December 9, 2005
Subject:
Air Suspension, DTC 01772 008 Stored in DTC Memory
Model(s):
Touareg
2004 --> 2006
Supersedes T.B. Group 43 Number 05-01 dated November 15, 2005 due to Warranty Table Information Change and Inclusion of Repair Kit Part
Number.
Condition
Air suspension Diagnostic Trouble Code 01772 008 "implausible signal of pressure sensor" is stored in memory.
In most cases this DTC is related to a leak in the system.
The following outlines proper diagnostic sequence.
Service
Air spring damper supply line, leak test
-
Using soapy water (or foaming windshield cleaner), leak test all lines at the compressor and valve block.
Tip:
Compressor must be detached from its body mounts, in order to have access to all lines.
-
Wiggle lines during test to simulate a driving situation.
Tip:
Some leaks might only be detectable in this condition.
