Engine Controls - MIL ON, DTC P0328 Set

GROUP
Fuel

NUMBER
024

MODEL
2010-2011 MY
Soul (AM) 1.6L

DATE
March 2013

SUBJECT:
ECM UPGRADE - KNOCK IMPROVEMENT DTC P0328

This bulletin provides information related to the ECM software upgrade for some 2010-2011 MY Soul (AM) 1.6L vehicles which may experience a malfunction indicator lamp (MIL) illuminated with the Electronic Control Module (ECM) system-related DIG P0328. To correct this condition, the ECM should be reprogrammed using the GDS download as described in this bulletin. Before performing this procedure, verify the VIN falls within the production range by consulting the table. For confirmation that the latest reflash has been done to a vehicle you are working on, verify ROM ID using the tables in this TSB.





^ P0328: Knock Sensor Circuit High

NOTICE

DO NOT replace any parts related to the DTCs mentioned unless proven to be the cause for the DTC AFTER the reflash has been performed. First perform the reflash as described in this bulletin, and verify that no DTC(s) will re-set. Should a DTC re-set after the reflash, diagnose according to KGIS. Parts replacement in conjunction with this TSB may be subject to Mandatory Parts Return and returned parts will be tested by KMA. Unnecessarily replaced parts will be subject to chargeback.

ECM Upgrade Procedure:





To correct this condition the ECM should be reprogrammed using the GDS download as described in this bulletin





ROM ID Information Tables:

1. Connect the power supply cable to the GDS tool

NOTICE

If attempting to perform the ECM upgrade with the power supply cable disconnected from the GDS tool, be sure to check that the GDS tool if fully charged before ECM upgrade. If the GDS tool is not fully charged failure to perform the ECM upgrade may occur Therefore it is strongly recommended that the power supply be connected to the GDS tool.

2. Connect the USB cable between the VCI and the GDS tool

NOTICE

When performing the ECM upgrade using the GDS tool, wireless communication between the VCI and GDS tool is not available. Therefore, be sure to connect the USB cable between the VCI and the GDS tool.

3. Connect the Main 16-pin DLC cable (GHDM - 241000) to the VCI.





4. Connect the Main 16-pin DLC cable (GHDM - 241000) to the OBD-II connector, located under the driver's side of the instrument panel.





5. With the ignition key ON, turn ON the VCI and GDS tool. Access the GDS vehicle identification number (VIN) screen and configure the vehicle using the VIN Auto Detect function.

6. Select ENGINE system and click OK.

NOTE:
Display screen to the is for demonstrative purposes only and will vary depending on model.





7. Once back at the GDS Main Screen, select ECU Upgrade from the bottom right-hand corner. Next select Auto Mode, and then Engine. Perform the ECM upgrade in accordance with normal GDS tool ECM upgrade procedures.





MANUAL MODE ECM UPGRADE PASSWORDS:

DO NOT perform Manual Mode ECM upgrade unless Auto Mode falls

8. When the GDS tool reports that the ECM upgrade has been successfully completed, click OK, turn OFF the ignition key, and wait at least 10 seconds before attempting to start the engine.

9. Check for Diagnostic Trouble Codes using the GDS and erase any DTCs stored such as EPS, ESC, and TPMS. Due to CAN BUS multiple DTCs may be set during reprogramming.

10. Start the engine to confirm proper operation of the vehicle.





AFFECTED VEHICLE PRODUCTION RANGE:





WARRANTY CLAIM INFORMATION: