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Questions and Answers
What does 'iMT' refer to in the context of the provided vehicle information?
What does 'iMT' refer to in the context of the provided vehicle information?
Which of the following is NOT a stated caution during an ECU upgrade process?
Which of the following is NOT a stated caution during an ECU upgrade process?
What do the numbers '71QYPP6MA0IIU501' and '71QYPP6MA0IIU502' refer to in the provided document?
What do the numbers '71QYPP6MA0IIU501' and '71QYPP6MA0IIU502' refer to in the provided document?
What does the operation code '240I03K0' signify?
What does the operation code '240I03K0' signify?
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According to the cautions provided, what could happen if a vehicle's battery state of charge (SOC) is below 60% during an ECU upgrade?
According to the cautions provided, what could happen if a vehicle's battery state of charge (SOC) is below 60% during an ECU upgrade?
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What is the expected communication method for the ECU upgrade using KDS described in the document?
What is the expected communication method for the ECU upgrade using KDS described in the document?
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What is the 'OP Time' for the 'D 1.5VGT U2 Engine Control Module(ECM) Upgrade'?
What is the 'OP Time' for the 'D 1.5VGT U2 Engine Control Module(ECM) Upgrade'?
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What should be checked before beginning the ECU upgrade process , in addition to having the ignition switch to the 'ON' position?
What should be checked before beginning the ECU upgrade process , in addition to having the ignition switch to the 'ON' position?
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What is the primary purpose of the service action described in this bulletin?
What is the primary purpose of the service action described in this bulletin?
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Which Diagnostic Trouble Codes (DTCs) are addressed by the ECM upgrade?
Which Diagnostic Trouble Codes (DTCs) are addressed by the ECM upgrade?
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What is the recommended method for performing the Engine Control Module (ECM) upgrade?
What is the recommended method for performing the Engine Control Module (ECM) upgrade?
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Which models are affected by this Technical Service Bulletin?
Which models are affected by this Technical Service Bulletin?
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What does the term 'iMT to MT' refer to in the context of this bulletin?
What does the term 'iMT to MT' refer to in the context of this bulletin?
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What is the primary reason for the DTC P2003 correction?
What is the primary reason for the DTC P2003 correction?
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What is the main reason for the revision of this TSB from 'KCE24-14-E080' to 'KCE24-14-E081'?
What is the main reason for the revision of this TSB from 'KCE24-14-E080' to 'KCE24-14-E081'?
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According to the bulletin, what should be done with the previous TSB 'KCE24-14-E080-SP2i, QY, KY'?
According to the bulletin, what should be done with the previous TSB 'KCE24-14-E080-SP2i, QY, KY'?
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What is the new CAL ID for a SELTOS D 1.5VGT U2 iMT with the old CAL ID 39175-2A021?
What is the new CAL ID for a SELTOS D 1.5VGT U2 iMT with the old CAL ID 39175-2A021?
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Which old CAL ID corresponds to the new CAL ID 71SPRPSAA0IIU501 for the SELTOS model with an AT transmission?
Which old CAL ID corresponds to the new CAL ID 71SPRPSAA0IIU501 for the SELTOS model with an AT transmission?
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For a SONET (QY) D 1.5VGT U2 with an AT transmission, which of the following is the correct old CAL ID and new CAL ID pair?
For a SONET (QY) D 1.5VGT U2 with an AT transmission, which of the following is the correct old CAL ID and new CAL ID pair?
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What is the new CAL ID for a SONET (QY) with an iMT transmission given the old CAL ID is 39175-2A455?
What is the new CAL ID for a SONET (QY) with an iMT transmission given the old CAL ID is 39175-2A455?
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Which of these old CAL IDs corresponds to a new CAL ID of 71QYPP5MARIIU502?
Which of these old CAL IDs corresponds to a new CAL ID of 71QYPP5MARIIU502?
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What is the old CAL ID for the SELTOS model with AT transmission that has a new CAL ID of 51SPRPSAA0IIU501?
What is the old CAL ID for the SELTOS model with AT transmission that has a new CAL ID of 51SPRPSAA0IIU501?
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If a SONET (QY) D 1.5VGT U2 iMT has a new CAL ID of 71QYPP6IA0IIU502, what was its old CAL ID?
If a SONET (QY) D 1.5VGT U2 iMT has a new CAL ID of 71QYPP6IA0IIU502, what was its old CAL ID?
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Which of the following old CAL IDs is associated with a SONET (QY) MT transmission?
Which of the following old CAL IDs is associated with a SONET (QY) MT transmission?
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What should be done immediately after the ECU upgrade is completed?
What should be done immediately after the ECU upgrade is completed?
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Which upgrade event option should NOT be selected during the automatic upgrade procedure?
Which upgrade event option should NOT be selected during the automatic upgrade procedure?
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What action should be avoided while performing the ECU upgrade?
What action should be avoided while performing the ECU upgrade?
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Which step comes first in the manual upgrade procedure?
Which step comes first in the manual upgrade procedure?
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What is the primary purpose of turning the ignition key OFF for 10 seconds after the upgrade?
What is the primary purpose of turning the ignition key OFF for 10 seconds after the upgrade?
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What should be done if the automatic upgrade fails?
What should be done if the automatic upgrade fails?
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What should be observed on the screen during the upgrade process?
What should be observed on the screen during the upgrade process?
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Why is it important to start the engine after completing the ECU upgrade?
Why is it important to start the engine after completing the ECU upgrade?
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What does the code '39175-2A475' represent?
What does the code '39175-2A475' represent?
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Which of these options are associated with an automatic transmission?
Which of these options are associated with an automatic transmission?
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Which code represents the model with the highest P/W (power/weight) ratio?
Which code represents the model with the highest P/W (power/weight) ratio?
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Which of these engine models is NOT associated with 'QY'?
Which of these engine models is NOT associated with 'QY'?
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How many different models with manual transmission are listed in the table?
How many different models with manual transmission are listed in the table?
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Which of the following models do NOT include 'PE' in their designation?
Which of the following models do NOT include 'PE' in their designation?
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Which of these statements is true based on the information provided?
Which of these statements is true based on the information provided?
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Study Notes
Technical Service Bulletin - ECM Upgrade
- Subject: Movement that inspires
- Model: SELTOS (SP2i), SONET(QY), CARENS(KY)
- Group: FUEL SYSTEM (14)
- Number: KCE24-14-E081-SP2i, QY, KY
- Date: March 25, 2024
- Service Action: This bulletin supersedes previous TSB KCE24-14-E080-SP2i, QY, KY. Discard the previous TSB.
- Revision Summary: Changes the event (#1101) of CARENS (KY) vehicles.
Background
- Purpose: Provides a procedure to upgrade the ECM (Engine Control Module) software for 2023-24MY SELTOS (SP2i), SONET (QY), and CARENS (KY) D 1.5 VGT U2 vehicles.
- DTC P2003: Improves protection against excess temperature during DPF regeneration.
- DTC P0606: Improves software logic related to ECM/PCM Processor Fault.
- Automatic Recognition Reset: Improves automatic recognition reset (IMT to MT) under certain conditions.
- Upgrade Method: Perform the ECM upgrade via the KDS diagnostic device.
Affected Vehicle Information
- Models: SELTOS (SP2i), SONET (QY), CARENS (KY)
- Engines: 1.5VGT U2
- Production Years: 2023-2024
ROM ID Information Table
- Purpose: Provides ROM ID versions for applicable controllers. Upgrade the controller software after checking.
- Table (#1099, #1100, #1101): Contains ROM ID information for SELTOS, SONET, and CARENS vehicles. Includes Engine, Transmission, Immobilizer, and ECU part numbers, along with older and newer calibration IDs.
Operation Code and Time
- OP Code: 240103K0
- Operation: D 1.5VGT U2 Engine Control Module (ECM) Upgrade
- OP Time: 0.3 M/H
- Nature: 13A
- Cause: ZZ3
Cautions During ECU Upgrade
- Battery Charge: Ensure adequate battery charge. If below 60%, the ignition may automatically switch off.
- Accessories: Turn off all accessories (lights, A/C, heater, etc.) to prevent battery discharge.
- Ignition Position: Perform upgrade with ignition switch in the ON position.
- Connections: Do not disconnect any cables during the upgrade.
- Engine Start: Do not start the engine during the upgrade.
- Ignition Switch: Do not turn on the ignition switch during the upgrade process.
Upgrade Preparation Procedure
Instructions on how to correctly prepare for an ECM upgrade.
Automatic Upgrade Procedure
- VCI Connection: Connect the VCI-II to the vehicle's DLC connector.
- Ensure Wi-Fi Communication: Upgrade functionality operates in wireless communication via Wi-Fi direct.
Manual Upgrade Procedure (Detailed)
- KDS 2.0 Expert Diagnosis:
- Select Auto Mode and then tap ENGINE in System:
- Read Info and tap ID Check:
- Selects Upgrade Event: Choose the appropriate upgrade option.
- Upgrade Progress: Progress displayed as a bar graph.
- Complete Upgrade process: Tap OK on confirmation prompts.
- DTC Check: Check diagnostic trouble codes.
- Engine Start: Start the engine to confirm proper vehicle operation.
Additional Notes (Important)
- Manual Upgrade: Only perform manual upgrade if automatic upgrade fails.
- Password: Enter the correct password during manual upgrade process.
- CAUTION: Do not touch system buttons while performing the upgrade,and don't start the engine.
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Related Documents
Description
This bulletin provides an essential procedure for upgrading the ECM software for the 2023-24MY SELTOS, SONET, and CARENS vehicles. It highlights improvements related to temperature protection and software logic corrections. Ensure the previous TSB is discarded and follow the upgrade method accurately.
