Regal L4-2.0L Turbo (2011)
Body Control Module: Technical Service Bulletins
Electrical - Incorrect (SPID)/Changes Affect Electrical
INFORMATION
Bulletin No.: 10-00-89-015
Date: August 18, 2010
Subject: Incorrect Service Parts Identification Label (SPID) for RPO AUA - Changes Affect Electrical System, Radio, BCM, ECM, I/P Cluster and
Headliner
Models:
2011 Buick Regal
Built Prior to August 2010
2011 Buick Regal models built prior to August 2010 may have Service Parts Identification Labels that incorrectly indicate the presence of RPO AUA.
This option code is not a selectable item but a change indicator affecting the electrical communication systems and related components. All Buick Regal
models built in August 2010 and later should be considered to have RPO AUA. All prior months of build DO NOT have RPO AUA.
Important
Currently the GM Global Warranty Management System contains the same information as the SPID label on the vehicle. GWM is in the
process of being corrected to accurately reflect the proper build configuration.
Be certain when ordering any replacement components for vehicles built prior to August 2010 that they are identified in the electronic parts catalog as
(EXC AUA).
A positive identification can be made by using GDS.
1. Navigate to: Body Control Module
2. Navigate to: Module Identification Data
3. Read: End Model Part Number
If the Part Number is 13576041, 13577096, 13500384 or 13578420, the vehicle is -AUA.
For any other BCM P/Ns, the vehicle is +AUA.
-
A -AUA vehicle BCM measures 144 mm (5.6 in) tall.
-
A +AUA vehicle BCM measures 134 mm (5.3 in) tall.
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