LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2005 >> Reno EX >> Repair and Diagnosis >> Quick Lookups >> Technical Bulletins >> Technical Service Bulletins >> Engine Control Systems >> Non CALIFORNIA Only ECM Reprogramming For OBD II Malfunction (TS_04_09135R)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Non CALIFORNIA Only ECM Reprogramming For OBD II Malfunction (TS_04_09135R)

Publication date: 2005-09-13
Reference number: TS_04_09135R

NON CALIFORNIA ONLY ECM REPROGRAMMING FOR OBD II MALFUNCTION

NON CALIFORNIA ONLY ECM REPROGRAMMING FOR OBD II MALFUNCTION

TECHNICAL SERVICE BULLETIN

Reference Number(s): TS 04 09135R, Date of Issue:  September 13, 2005
SUZUKI: 2005 FORENZA, FORENZA WAGON, RENO (RQ420)
SECTION: Engine

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

REQUIRED TOOLS AND SOFTWARE DESCRIPTION

Part Numbers Description Qty Notes
09910-06520 SDS Tool Kit 1 Kit Includes USB Cable, Diagnostic Interface Box and DLC Cable
Suzuki Pitstop 3_SOFTWARE.EXE 1 Most Current Pass-Thru Reprogramming Software
Suzuki Pitstop 4_DATABASE1.EXE 1 Most Current Pass-Thru Reprogramming Database Calibration Files
99963-01501-224 Reprogram Label 1 Please Fill Out Completely and Affix to the Interior of the Glove Box
Suzuki Pitstop Suzuki Pass-Thru Reprogramming Tool Operator's Manual 1 Must be read and understood completely before attempting to reprogram a vehicle

WARRANTY CLAIM INFORMATION

WARRANTY CLAIM INFORMATION

Labor Operation Description Failed Part Number Complaint Code Defect Code Labor Time
FB32P0 Controller Assm, Injection 33920-85Z** 34 99 0.3 Hrs

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.
    Fig 1: Identifying Message "[4028] ECU Already Has Latest Version"
    G04156326
  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 pictured below.
    Fig 2: Identifying Reprogram Label
    G04156327