TSBELE185
Service Bulletin Details
Public Details for: TSBELE185
Tsbele185: service action: de hev bms dtc (P1B77) judgement logic improvement (sa393) - this bulletin provides the procedure to improve the logic of the body control module (bcm) on some niro (de hev) vehicles, produced from july 9, 2018 th
Models from 2019
2019 KIA NIRO |
Models from 2018
2018 KIA NIRO |
GROUP ELE MODEL 2018-2019MY Niro (DE HEV) NUMBER 185 DATE August 2019 TECHNICAL SERVICE BULLETIN SUBJECT: SERVICE ACTION: DE HEV BMS DTC (P1B77) JUDGEMENT LOGIC IMPROVEMENT (SA393) This bulletin provides the procedure to improve the logic of the Body Control Module (BCM) on some Niro (DE HEV) vehicles, produced from July 9, 2018 through January 28, 2019, which may experience a BMS MIL ON DTC P1B77. To correct this concern, apply the improved logic to the BCM 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 2 of this bulletin. Before conducting the procedure, verify that the vehicle is included in the list of affected VINs. DTC P1B77 - Inverter Capacitor Pre-charging Fault Kia Diagnostic System (KDS) NOTICE A Service Action is a repair program without customer notification that is performed during the warranty period. Any dealer requesting to perform this repair outside the warranty period will require DPSM approval. Repair status for a VIN is provided on WebDCS (Service → Warranty Coverage → Warranty Coverage Inquiry → Campaign Information). Not completed Recall / Service Action reports are available on WebDCS (Consumer Affairs → Not Completed Recall → Recall VIN → Select Report), which includes a list of affected vehicles. This issue number is SA393. File Under: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 7 SUBJECT: SERVICE ACTION: DE HEV DTC (P1B77) JUDGEMENT BMS LOGIC IMPROVEMENT (SA393) ECU Upgrade Procedure: To correct this condition, the ECU should be reprogrammed using the KDS download, as described in this bulletin. Upgrade Event Name 427. DE HEV BMS DTC (P1B77) JUDGMENT LOGIC IMPROVEMENT NOTICE A fully charged battery is necessary before ECU upgrade can take place. It is recommended that the Midtronics GR8-1299 be used in ECU mode during reflashing or the use of a fully charged jump starter box. 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 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 #427 Model Type TM System ECU P/No. 37513 G2100 Niro (DE HEV) 12V Lithium AT BMS 37513 G5100 ROM ID Previous New 5806 5846 5866 5886 6006 6206 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. TSB: SA393 Niro (DE HEV) August 2019 Page 3 of 7 SUBJECT: SERVICE ACTION: DE HEV DTC (P1B77) JUDGEMENT BMS LOGIC IMPROVEMENT (SA393) 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. TSB: SA393 Niro (DE HEV) August 2019 Page 4 of 7 SUBJECT: 5. SERVICE ACTION: DE HEV DTC (P1B77) JUDGEMENT BMS LOGIC IMPROVEMENT (SA393) The KDS will check the server for recently uploaded Events and then automatically download Upgrade Event #427. 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 BMS system under the System selection menu. D Touch ID Check (D) and confirm that the latest update is available. Select Upgrade Event #427 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 Do not touch the system buttons (like ‘Back’, ‘Home’, ‘etc.’) while performing ECU Upgrade. TSB: SA393 Niro (DE HEV) August 2019 E F Page 5 of 7 SUBJECT: 9. SERVICE ACTION: DE HEV DTC (P1B77) JUDGEMENT BMS LOGIC IMPROVEMENT (SA393) 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. TSB: SA393 Niro (DE HEV) August 2019 Page 6 of 7 SUBJECT: SERVICE ACTION: DE HEV DTC (P1B77) JUDGEMENT BMS LOGIC IMPROVEMENT (SA393) 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 DE HEV BMS: 37513-G2100/5100 5100 1. Within the ECU Upgrade screen displayed, select Manual Mode. 2. Select the BMS system under the System selection menu. Select Upgrade Event #427 and select Upgrade to continue. 3. Select the appropriate control unit part number with reference to the ROM ID Information Table on page 2, 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. TSB: SA393 Niro (DE HEV) August 2019 Page 7 of 7 SUBJECT: SERVICE ACTION: DE HEV DTC (P1B77) JUDGEMENT BMS LOGIC IMPROVEMENT (SA393) AFFECTED VEHICLE RANGE: Model Production Date Range Niro (DE HEV) July 9, 2018 through January 28, 2019 WARRANTY INFORMATION: N Code: N99 C Code: C99 Claim Type Causal P/N Qty. Repair Description Labor Op Code Op Time Replacement P/N Qty. V 37513 G2100 0 (SA393) DE HEV BMS DTC (P1B77) Judgement Logic Improvement 190050R0 0.3 M/H N/A 0 NOTICE VIN inquiry data for this repair is provided for tracking purposes only. Kia retailers should reference SA393 when accessing the WebDCS system. TSB: SA393 Niro (DE HEV) August 2019