Recall - ECM Programming for OBDII Errors

Section Title: Engine

TSB No. TS 04 09135R

Division: Automotive

Category: Technical

SUBJECT:
NON CALIFORNIA ONLY ECM REPROGRAMMING FOR OBD II MALFUNCTION

MODEL(S):
FORENZA, FORENZA WAGON, RENO (RQ420)

YEAR:
2005

CONDITION:

(1) The ECM software may cause the Malfunction Indicator Lamp (MIL) to fail to illuminate during certain types of malfunctions.

(2) This update will also correct an error that will cause certain OBD II information to read incorrectly on a generic scan tool

CAUSE:
ECM software logic.

CORRECTION:
Reprogram the Engine Control Module (ECM) on all affected vehicles in dealer inventory and at no charge on all affected customer vehicles that are brought into Suzuki dealerships for any reason.

NOTE:
For vehicles sold or registered in California please refer to Technical Bulletin, TS 05 09135.





REQUIRED TOOLS AND SOFTWARE





WARRANTY CLAIM INFORMATION

Reprogramming Procedure:

1. Log onto the SCAT system and access the Suzuki Pitstop.

2. Download and review the Suzuki Pass-Thru Reprogramming Tool Operator's Manual. This must be read and understood COMPLETELY before attempting to reprogram the ECM.

3. Following the procedure outlined in the Suzuki Pass-Thru Reprogramming Tool Operator's Manual, download and install the Pass-Thru Reprogramming Software "3_SOFTWARE.EXE" if it is not already installed.

4. Download and unzip Suzuki Pass-Thru Reprogramming Data Base "4_DATABASE1.EXE" onto your PC. Follow the procedure in Section 3.2 of the Operator's Manual to update the Database files. This step is only required to be done once to accommodate all vehicles covered under this TSB.

NOTE:
This Database "4_DATABASE1.EXE" has been updated with newer data for reprogramming without changing the file name. You are requested to download in order to update the database in your PC.





5. Following the procedures outlined in the Suzuki Pass-Thru Reprogramming Tool Operator's Manual, hook up the SDS Interface Tool P/N 09910-06520 to the vehicle and run the ECM reprogramming software. Continue to step 6. If the message "[4028] ECU already has the latest version" appears, click "OK" and "Finish". No further action is required.





6. Fill out the Reprogram Label P/N 99963-01501-224 (the part number and version will be displayed at the "The reprogramming is successful" screen). Then affix the label to the back of the glove box door as shown.





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