ECM Reprogramming For High Idle, Rough Idle/Stall (TS 03 06035)
Publication date: 2005-06-03Reference number: TS 03 06035
ECM REPROGRAMMING FOR HIGH IDLE, ROUGH IDLE/STALL
TECHNICAL SERVICE BULLETIN
Reference Number(s): TS 03 06035, Date of Issue:
June 03, 2005
| SUZUKI: | 2004-2005 FORENZA SEDAN/WAGON, RENO (RQ420) |
| SECTION: | Engine |
CONDITION:
During cold engine operation, vehicles with manual transmission may exhibit a high idle (2000+r.p.m.) for up to ten seconds when coming to a stop with the clutch released.
During cold engine operation, vehicles with automatic transmission may exhibit a rough idle/stall in neutral/park in the first ten seconds of engine operation or in gear if a shift occurs quicker than 15 seconds after starting.
CAUSE:
ECM Software Logic
CORRECTION:
Engine idle can be improved by reprogramming the ECM. Follow the reprogramming procedure described below.
REQUIRED TOOLS AND SOFTWARE:
REQUIRED TOOLS AND SOFTWARE
| Part Numbers | Description | QTY | Notes |
|---|---|---|---|
| 09910-06520 | SDS Tool Kit | 1 | Kit Includes USB Cable, Diagnostic Interface Box and DLC Cable |
| suzukipitstop.com | 3_SOFTWARE.EXE | 1 | Most currant Pass-Thru Reprogramming Software |
| suzukipitstop.com | 4_DATABASE1.EXE | 1 | Most Currant Pass-Thru Reprogramming Database Calibration Files |
| suzukipitstop.com | Suzuki Pass-Thru Reprogramming Tool Operator's Manual | 1 | Must be read and understood completely before attempting to reprogram a vehicle |
| 99963-01501-224 | Reprogram Label | 1 | Please fill out completely and affix to the interior of the glove box. |
WARRANTY CLAIM INFORMATION
WARRANTY CLAIM INFORMATION
| Labor Operation | Description | Failed Part Number | Complaint Code | Defect Code | Labor Time |
|---|---|---|---|---|---|
| FB9999 | Controller Assm, Injection | 33920-85Z**-RPG | 02 | 48 | 0.3 Hrs |
Reprogramming Procedure:
- Log onto the SCAT system and access the Suzuki Pitstop. Click on "OBD/OBDII DIAGNOSTICS"
- 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.
- 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" and the Suzuki Pass-Thru Reprogramming Data Base Calibration Files "4_DATABASE1.EXE" onto your PC.
- 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.
- When the ECM reprogramming is complete fill out the Reprogram Label P/N 99963-01501-224 and affix it to the inside left of the glove box door as pictured below.