Malibu L4-2.4L Hybrid (2008)
Battery Control Module: Customer Interest
Electrical - Check Engine Light Illuminated/DTC P0AA1
TECHNICAL
Bulletin No.: 10-06-130-002A
Date: October 05, 2010
Subject: Check Engine Light Illuminated, DTC P0AA1 Set (Replace Battery Energy Control Module Wiring Harness)
Models:
2008-2010 Chevrolet Malibu BAS Hybrid
2007-2009 Saturn AURA, VUE BAS Hybrid
All Built Prior to February 19, 2009
Supercede:
This bulletin is being revised to update the 2007 VUE information. Please discard Corporate Bulletin Number 10-06-130-002 (Section 06 -
Engine/Propulsion System).
Condition
Some customers may comment that the Check Engine Light located in the instrument cluster is illuminated. The technician may find DTC P0AA1 or a
DTC condition that includes an unexpected voltage measurement.
Cause
This condition may be caused by a failed resistor in the battery energy control module (BECM) wiring harness.
Correction
Important
The 2007 VUE had a first and second design for the battery energy control module (BECM). This bulletin will NOT work with the first design
BECM. For the first design 2007 Saturn VUE Hybrid, refer to Corporate Bulletin Number 10-06-130-001 for repair information.
First Design
Second Design
Note
