Savana 3500 V8-6.6L DSL Turbo VIN 2 (2006)
Technical Service Bulletin # 06529
Date: 060501
Campaign - ECM Update for Inoperative WIF Lamp
Subject:
Customer Satisfaction-Water in Fuel Light Inoperative - Reprogram Engine Control Module (ECM)
# 06529 - (05/11/2006)
Models:
2006 CHEVROLET EXPRESS
2006 GMC SAVANA
EQUIPPED WITH 6.6L V8 (RPO LLY - VIN 2) DURAMAX DIESEL ENGINE
THIS RECALL IS IN EFFECT UNTIL MAY 31, 2007.
Condition
Certain 2006 Chevrolet Express and GMC Savana model vehicles, equipped with a 6.6L V8 (RPO LLY - VIN 2) Duramax Diesel engine, may have
been built with a condition in which the "Water in Fuel" Light may be inoperative because of an error in the Engine Control Module (ECM) calibration.
The purpose of the light is to alert the driver when water is detected in diesel fuel so that prompt action can be taken to help avoid engine damage.
Important:
This program will expire on May 31, 2007.
Correction
Dealers are to reprogram the Engine Control Module (ECM).
Vehicles Involved
Involved are certain 2006 Chevrolet Express and GMC Savana model vehicles, equipped with a 6.6L V8 (RPO LLY - VIN 2) Duramax Diesel engine
and built within the VIN breakpoints shown.
Important:
GM Dealers are to confirm vehicle eligibility prior to beginning repairs by using the GM Vehicle Inquiry System (GMVIS). Not all vehicles within
the above breakpoints may be involved.
For dealers with involved vehicles, a listing with involved vehicles containing the complete vehicle identification number, customer name, and address
information has been prepared and will be provided through the applicable system listed below. Dealers will not have a report available if they have no
involved vehicles currently assigned.
-- US GM - GM DealerWorld Recall Information
-- Canadian GM dealers - GMinfoNet Recall Reports
-- Export dealers - sent directly to dealers
The listing may contain customer names and addresses obtained from Motor Vehicle Registration Records. The use of such motor vehicle registration
data for any purpose other than follow-up necessary to complete this program is a violation of law in several states/provinces/countries. Accordingly, you
are urged to limit the use of this report to the follow-up necessary to complete this program.
Parts Information
Do not attempt to order the calibration number from GMSPO. The calibration numbers are programmed into Control Modules via a Techline Tech 2
scan tool and the Techline Information System (TIS) 2000 terminal with the calibration update. Use data version 1.0 for 2006 or later, broadcast to
dealers January 8, 2006 (US), January 6, 2006 (Canada); and on TIS CD-ROM version 1.0 / 2006, which was mailed to dealers beginning January 18,
2006. To complete this service procedure, the Tech 2(R) must also be updated to release 26.004 or greater. If you cannot access the calibration, call the
Techline Customer Support Center.
Service Procedure
