ECM Reprogramming For High Idle, Rough Idle/Stall (TS_03_09295R)
Publication date: 2005-09-29Reference number: TS_03_09295R
ECM REPROGRAMMING FOR HIGH IDLE, ROUGH IDLE/STALL
TECHNICAL SERVICE BULLETIN
Reference Number(s): TS 03 09295R, Date of Issue:
September 29, 2005
| SUZUKI: | 2004~2005 FORENZA SEDAN/WAGON, RENO (RQ420) |
| SECTION: | Engine |
REVISION
Warranty Claim Information has been changed.
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 DESCRIPTION
| 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 current Pass-Thru Reprogramming Software |
| suzukipitstop.com | 4_DATABASE1.EXE | 1 | Most Current 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 |
|---|---|---|---|---|---|
| FB32P0 | Controller Assm, Injection | 33920-85Z20 | 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.