chiwia . & | [| { 8 | anees / TECH TIPS Dixie Part Numbers: A-1705 and A-1758 Applications: 2007 Cadillac Escalade (including ESV and EXT models) 2007 Chevrolet Avalanche 2007 Chevrolet Suburban 2007 Chevrolet Tahoe 2007 GMC Yukon (including Denali, XL, and Denali XL models) Condition: Some vehicle operators may complain that the charging system warning light is on and/or the message “Service Battery Charging System” message appears on the Driver Information Centre. The technician may find either code B1405 and/or code B1416 retained in the memory. Cause: A possible cause for the above condition could be the body control module resetting itself when cranking occurs under low voltage conditions. Correction: The vehicle manufacturer has released an update to the calibration file for the body control module to address this issue. Ensure that the latest calibration file is loaded in the body control module. REV: 20091026 Courtesy of APRA TSB_130.doc Dixie Tech Tips are intended for use by professional technicians, and are not for the general public. They are written to inform technicians of conditions that may exist or as a guide to aid in diagnosing and servicing a vehicle. All references to original equipment manufactures, vehicle manufactures and any other Trade Mark names are for the sole purpose of identifying the vehicle and or part that the Tech Tip applies to. This document is property of Dixie Electric Ltd. and is not to be copied or distributed with out written permission.