Campaign - ECM Update for P013B

Subject:
Service Update for Inventory and Customer Vehicles-OBD System Improvements for DTC P013B - Reprogram Engine Control Module - Expires w/8 yr/80,000 mi (130,000 km) Emission Controller Warranty
# 07298 - (11/05/2007)

Models:
2008 Chevrolet Malibu
2008 Saturn Aura

Equipped with 2.4L 4-cylinder (RPO LE5 - VIN B) engine

THIS SERVICE UPDATE INCLUDES VEHICLES IN DEALER/RETAILER INVENTORY AND CUSTOMER VEHICLES THAT RETURN TO THE DEALERSHIP/RETAIL FACILITY FOR ANY REASON, AND WILL EXPIRE AT THE END OF THE INVOLVED VEHICLE'S 8 YEAR/80,000 MILE (130,000 KM) EMISSION CONTROLLER WARRANTY PERIOD.

Purpose

This bulletin provides a service procedure to reprogram the Engine Control Module (ECM) calibration on certain 2008 Chevrolet Malibu and Saturn Aura vehicles, equipped with a 2.4L 4-cylinder (RPO LE5 - VIN B) engine. The revised calibration includes post-oxygen sensor diagnostic system improvements that should be installed as soon as practical. To verify if an updated calibration is required, refer to the following procedure in this bulletin.

This service procedure should be completed as soon as possible on involved vehicles currently in dealer/retailer inventory and customer vehicles that return to the dealer/retailer for any type of service during the New Vehicle Limited Warranty coverage period.





Vehicles Involved

Important:
Dealers/retailers are to confirm vehicle eligibility prior to beginning repairs by using the system(s) below. Not all vehicles within the above breakpoints may be involved.

-- GM dealers and Canadian Saturn retailers should use GMVIS.

-- US Saturn retailers should use the AS/400 system.

Calibration Information

Do not attempt to order the calibration number from GMSPO. The calibration numbers required for this service procedure are programmed into control modules via a Techline Tech2(R) scan tool and TIS 2 WEB website within the following calibration updates:

2008 Chevrolet Malibu; Saturn Aura; Use data version 11.0 for 2007 as of 10/31/07 or later, available on TIS 2 Web; and on TIS DVD version 12.0/2007 or later, mailed to dealers/retailers beginning 12/05/07.

If you cannot access the calibration, call the Techline Customer Support Center and it will be provided.

Service Procedure

GMVIS or AS/400 (US Saturn) must be checked to determine if a specific vehicle requires this action. If the system indicates that Service Update Bulletin 07298 remains 'open' and ECM reprogramming has not taken place, reprogram the ECM using a Tech 2(R) scan tool with the calibration update from TIS 2 Web.

Tech 2 Pass-Thru Method for the Engine Control Module (ECM)

Notice:
Before reprogramming, please check the battery condition to prevent a reprogramming error of any on the modules due to battery discharge. Battery voltage must be between 12 and 16 volts during reprogramming. If the vehicle battery is not fully charged, use jumper cables from an additional battery. Be sure to turn off or disable any system that may put a load on the battery, such as automatic headlamps, daytime running lights, interior lights, heating, ventilation, and air conditioning (HVAC) system, radio, engine cooling fan, etc. A programming failure or control module damage may occur if battery voltage guidelines are not observed.

The ignition switch must be in the proper position. The Tech 2(R) prompts you to turn ON the ignition, with the engine OFF. DO NOT change the position of the ignition switch during the programming procedure, unless instructed to do so.

Make certain all tool connections are secure, including the following components and circuits:

^ The RS-232 communication cable port

^ The connection at the data link connector (DLC)

^ The voltage supply circuits

DO NOT disturb the tool harnesses while programming. If an interruption occurs during the programming procedure, programming failure or control module damage may occur.

DO NOT turn OFF the ignition if the programming procedure is interrupted or unsuccessful. Ensure that all control module and DLC connections are secure and the Tech 2(R) operating software is up to date.

1. Verify that there is a battery charge of 12 to 16 volts. The battery must be able to maintain a charge during programming. Use an additional jump battery, if necessary. Only use approved Midtronics charger or Jumper Packs, etc. to maintain proper battery voltage during programming.

2. Reprogram the engine control module (ECM). Refer to SI and Service Programming System (SPS) documentation for ECM programming instructions, if required.

Claim Information - GM and Saturn Canada Only





For vehicles repaired under this service update, use the table shown.

Claim Information - Saturn US





To receive credit, submit a claim with the information shown.





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