Verona L6-2.5L (2005)
PROM - Programmable Read Only Memory: Customer Interest
Engine Controls - False O2 Sensor/EVAP DTC's
VERONA
Section Title: Engine
TSB No. TS 07 01266R2
Division: Automotive
Category: Technical
SUBJECT:
ECM REPROGRAMMING FOR FALSE SLOW 02 SENSOR DTCS, EVAP
RELATED DTCS AND VARIOUS OTHER UNINTENDED DTCS
MODEL(S):
VERONA
YEAR:
2004-2005
REVISION:
The software that was released with the previously revised bulletin (TS 07 11 025R) on 11/02/2005 incorrectly added 05 MY DTCs to the 04 MY
vehicles. 2004 MY vehicles with this software will display 2005 MY DTCs that are not described in the 2004 MY service information.
In addition, this revised software will eliminate several unintended evaporative emission control system DTCs that may appear in vehicles with the
original ECM software. See CONDITION" for specific details and DTCs.
Please also note the defect code has been changed in the warranty claim information.
CONDITION:
The following three conditions may be present.
1.
ECM software may produce unintended slow response 02 sensor DTCs (P0133 and/or P0153) or (P0139 and/or P0159).
2.
ECM software may produce unintended Evaporative Emission Control System Leak Detected DTCs (P0442, P0455 and/or P0456).
3.
04 MY vehicle may show DTCs which are related to the Os MY vehicles. See attached DTC list.
CAUSE:
ECM software logic.
CORRECTION:
Using the appropriate service manual, verify the DTC using the troubleshooting chart to be sure the code has not been set due to an actual fault.
Reprogram the Engine Control Module (ECM) on all vehicles in dealer inventory and at no charge on all customer vehicles that are brought into Suzuki
dealerships for any reason. In addition, reprogram the 04 MY vehicles that were previously programmed with the original software downloaded with the
wrong DTCs from Suzuki Pit Stop.