TSB_ENG220
Service Bulletin Details
Public Details for: TSB_ENG220
Technical service bulletin: lambda 3.3l gdi engine hesitation at high altitudes logic improvement - this bulletin provides the procedure to improve the logic of the engine control module (ecm) on some 2019-2020my sorento (uma) vehicles equi
Models from 2020
2020 KIA SORENTO |
Models from 2019
2019 KIA SORENTO |
GROUP ENG MODEL 2019-2020MY Sorento (UMa) NUMBER 220 DATE July 2020 TECHNICAL SERVICE BULLETIN SUBJECT: LAMBDA 3.3L GDI ENGINE HESITATION AT HIGH ALTITUDES LOGIC IMPROVEMENT This bulletin provides the procedure to improve the logic of the Engine Control Module (ECM) on some 2019-2020MY Sorento (UMa) vehicles equipped with a LAMBDA 3.3L GDI engine, produced from January 22, 2018 through July 22, 2020, which may experience engine hesitation when driving at high altitudes, over 6,000 ft. elevation (2000m). To correct this concern, apply the improved logic to the ECU system using the KDS ECU Upgrade function as described in this bulletin. For confirmation that the latest reflash has been applied to a vehicle you are working on, verify the ROM ID using the table on page 3 of this bulletin. NOTICE This issue has been isolated to a few Sorento (UMa) vehicles from the state of Colorado. Warranty claims will be monitored to verify customer concern of engine hesitation at high elevation from this region. Claims that do not fit these conditions will be subject to chargeback. Kia Diagnostic System (KDS) Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information. Circulate To: X General Manager X Service Advisors X Technicians X Service Manager X Parts Manager X Body Shop Manager Fleet Repair Page 2 of 8 LAMBDA 3.3L GDI ENGINE HESITATION AT HIGH ALTITUDES LOGIC IMPROVEMENT SUBJECT: ECU Upgrade Procedure: To correct this condition, the ECU should be reprogrammed using the KDS download, as described in this bulletin. Upgrade Event Name 503. UMA LAMBDA 3.3GDI ENGINE HESITATION PREVENTION LOGIC AT HIGH ALTITUDES NOTICE A fully charged battery is necessary before ECU upgrade can take place. It is recommended that a battery charger is used in ECU mode during reflashing or the use of a fully charged jump starter box connected to the battery. DO NOT connect any other battery charger to the vehicle during ECU upgrade. Ensure the KDS or GDS is sufficiently charged prior to reflash. All ECU upgrades must be done with the ignition key in the ‘ON’ position. Be careful not to disconnect the VCI-II connected to the vehicle during the ECU upgrade procedure. DO NOT start the engine during ECU upgrade. Do NOT turn the ignition key ‘OFF’ or interrupt the power supply during ECU upgrade. When the ECU upgrade is completed, turn the ignition ‘OFF’ and wait 10 seconds before starting the engine. ONLY use approved ECU upgrade software designated for the correct model and model year. NOTICE It is recommended to ALWAYS check the Electronic Parts Catalog (EPC) to locate the ECU Part Number respective to Auto/Manual Mode ROM IDs. DO NOT reference the parts label affixed to the ECU. Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information. TSB: ENG220 Sorento (UMa) July 2020 Page 3 of 8 LAMBDA 3.3L GDI ENGINE HESITATION AT HIGH ALTITUDES LOGIC IMPROVEMENT SUBJECT: NOTICE Before attempting an ECU upgrade on any Kia model, make sure to first determine whether the particular model is equipped with an immobilizer security system. Failure to follow proper procedures may cause the PCM to become inoperative after the upgrade and any claims associated with this repair may be subject to chargeback. ROM ID INFORMATION TABLE: Upgrade Event #503 Model EM TM IMMO ECU P/No. Previous New Yes 39101 3LMN0 UMKN3GM F0A UMKN3GM F0C UMKN3GM F0D UMKN3GM F0E No 39101 3LMN2 UMKN3GS F0A UMKN3GS F0C UMKN3GS F0D UMKN3GS F0E Yes 39101 3LMN3 UMLN3GM J0A UMLN3GM J0C No 39101 3LMN4 UMLN3GS J0A UMLN3GS J0C (UMa) 19MY Lambda 3.3GDI ROM ID AT (UMa) 20MY To verify the vehicle is affected, be sure to check the Calibration Identification of the vehicle's ECM ROM ID and reference the Information Table as necessary. Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information. TSB: ENG220 Sorento (UMa) July 2020 Page 4 of 8 LAMBDA 3.3L GDI ENGINE HESITATION AT HIGH ALTITUDES LOGIC IMPROVEMENT SUBJECT: NOTICE Prior to performing the ECU upgrade, be sure to check that the KDS is fully charged. 1. Connect the VCI-II to the OBD-II connector, located under the driver’s side of the instrument panel. NOTICE The ECU upgrade function on KDS operates wirelessly. It is not necessary to perform the upgrade via USB cable. 2. With the ignition ON, turn ON the KDS tablet. Select KDS from the home screen. 3. Confirm communication with VCI (A) and then configure the vehicle (B) using the AUTO VIN (C) feature. B A C 4. Select ECU Upgrade. Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information. TSB: ENG220 Sorento (UMa) July 2020 Page 5 of 8 SUBJECT: 5. LAMBDA 3.3L GDI ENGINE HESITATION AT HIGH ALTITUDES LOGIC IMPROVEMENT The KDS will check the server for recently uploaded Events and then automatically download Upgrade Event #503 (UMa). NOTICE The vehicle must be identified in Vehicle Selection to download an Event for that vehicle. 6. KDS screenshot shown above is for demonstration purposes only. Events shown in screenshot are not applicable to this bulletin. Select Auto Mode. CAUTION Do NOT attempt to perform a Manual Mode upgrade UNLESS Auto Mode fails. Always follow the instructions given on the KDS in either Auto or Manual mode. 7. Select the ECU system under the System selection menu. D Touch ID Check (D) and confirm that the latest update is available. Select Upgrade Event #503 and select Upgrade to continue. 8. The ECU upgrade will begin and the progress of the upgrade will appear on the bar graph. Upgrade part (1/2) (E) will download the upgrade event to the VCIII. Upgrade part (2/2) (F) will upgrade the ECU. CAUTION E F Do not touch the system buttons (like ‘Back’, ‘Home’, ‘etc.’) while performing ECU Upgrade. Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information. TSB: ENG220 Sorento (UMa) July 2020 Page 6 of 8 SUBJECT: 9. LAMBDA 3.3L GDI ENGINE HESITATION AT HIGH ALTITUDES LOGIC IMPROVEMENT If a “Communication Fail” screen appears, verify that the VCI-II and KDS are communicating properly. Touch OK and restart the procedure from step 4. NOTICE If an error notice continues to appear or if the upgrade cannot be performed, DO NOT disconnect the KDS/VCI-II. Contact GIT America Help Desk at (888) 542-4371 or Techline. 10. When instructed on the KDS, turn the ignition OFF for ten (10) seconds then back on. Touch OK to continue. 11. Once the upgrade is complete, touch OK to finalize the procedure. 12. When prompted, select YES to check for Diagnostic Trouble Codes (DTC) and erase any DTCs stored such as EPS, ESC, and TPMS that may have been set during the upgrade. 13. Start the engine to confirm proper operation of the vehicle. Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information. TSB: ENG220 Sorento (UMa) July 2020 Page 7 of 8 LAMBDA 3.3L GDI ENGINE HESITATION AT HIGH ALTITUDES LOGIC IMPROVEMENT SUBJECT: Manual Upgrade Procedure: NOTICE The manual upgrade should ONLY be performed if the automatic upgrade fails. If the automatic upgrade fails, turn the ignition OFF for about 10 seconds then place it back in the ON position to reset the control unit BEFORE performing manual upgrade. See table below for Manual Mode passwords. Manual Mode ECU Upgrade Passwords Menu Password UMA 3.3GDI AT -IMMO (19MY) : 39101-3LMN2 0132 UMA 3.3GDI AT +IMMO/SMK (19MY) : 39101-3LMN0 0130 UMA 3.3GDI AT -IMMO (20MY) : 39101-3LMN4 0134 UMA 3.3GDI AT +IMMO/SMK (20MY) : 39101-3LMN3 0133 1. Within the ECU Upgrade screen displayed, select Manual Mode. 2. Select the ECU system under the System selection menu. Select Upgrade Event #503 and select Upgrade to continue. 3. Select the appropriate control unit part number with reference to the ROM ID Information Table on page 3, and select OK. 4. Enter the appropriate password from the Manual Mode password table above and select OK. 5. The upgrade will begin and the progress of the upgrade will appear on the bar graph. 6. When instructed on the KDS, turn the ignition OFF for ten (10) seconds then back on. Touch OK to continue. 7. Once the upgrade is complete, touch OK to finalize the procedure. 8. When prompted, select YES to check for Diagnostic Trouble Codes (DTC) and erase any DTCs stored such as EPS, ESC, and TPMS that may have been set during the upgrade. 9. Start the engine to confirm proper operation of the vehicle. Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information. TSB: ENG220 Sorento (UMa) July 2020 Page 8 of 8 LAMBDA 3.3L GDI ENGINE HESITATION AT HIGH ALTITUDES LOGIC IMPROVEMENT SUBJECT: AFFECTED VEHICLE RANGE: Model Production Date Range Sorento (UMa) January 22, 2018 to July 22, 2020 WARRANTY INFORMATION: N Code: D34 C Code: ZZ3 Claim Type W Causal P/N 39101 3LMN0 Qty. Repair Description Labor Op Code Op Time Replacement P/N Qty. 0 LAMBDA 3.3GDI Engine Hesitation Prevention at High Altitudes Logic Improvement 39110FN3 0.3 M/H N/A 0 NOTICE This issue has been isolated to a few Sorento (UMa) vehicles from the state of Colorado. Warranty claims will be monitored to verify customer concern of engine hesitation at high elevation from this region. Claims that do not fit these conditions will be subject to chargeback. Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information. TSB: ENG220 Sorento (UMa) July 2020