2021-2022 Kia Sportage ECM Software Emissions Upgrade
Kia has initiated Voluntary Emissions Service Campaign SC340 for certain 2021-2022 Kia Sportage vehicles. This campaign addresses ECM software that may not be optimized for emissions, providing a free software update to ensure compliance with federal and California standards.
Sarah Mitchell2022 Kia Sportage
Also applies to
- Kia Sportage
- 2021
Why This Matters
Kia America, Inc. is conducting a Voluntary Emissions Service Campaign, identified as SC340, to address specific programming within the Electronic Control Module (ECM). The issue involves engine calibrations that may not have been fully optimized for emissions standards under certain conditions. This could lead to vehicles releasing air pollutants that exceed Federal and California environmental regulations, which are in place to protect public health.
What's Being Addressed
This campaign specifically targets the Electronic Control Module (ECM) software in vehicles equipped with the 2.4L Theta GDI engines. The goal is to improve the emissions software logic to ensure ongoing compliance with all applicable emissions regulations. The Kia Sportage ECM upgrade is designed to correct these calibration issues.
The Fix: ECM Software Upgrade
To resolve the emissions compliance issue, authorized Kia dealers will perform a software update on the Electronic Control Module (ECM). This update will incorporate improved Diagnostic Trouble Code (DTC) judgment logic. The enhanced software will ensure that the vehicle's emissions systems operate within the required Federal and California standards.
Owner Notification and Cost
Kia will notify all owners of affected vehicles by first-class mail regarding this condition. The emissions service campaign, including the Kia Sportage ECM upgrade, will be performed free of charge to the customer. There are no restrictions on an owner's eligibility for this free repair.
Next Steps for Owners
Owners of affected vehicles should contact their authorized Kia dealer to schedule a service appointment to have the ECM software update performed. The actual time required for the update may vary depending on the dealer's schedule and the results of any initial inspection. Scheduling an appointment in advance is recommended to minimize any inconvenience.
Important Warnings
Kia will begin notifying owners of the affected vehicles by first-class mail starting October 28, 2025, with notifications continuing through December 2025. Owners should monitor their mail for this important communication.
Further Information
For any immediate questions or additional information, customers can contact their local authorized Kia dealership. Alternatively, Kia's Customer Care Center is available at 1-800-333-4KIA (4542), Monday through Friday, from 5 AM to 6 PM Pacific Time. Information is also available online at https://customercare.kiausa.com.
NHTSA ID: 11024468
Frequently Asked Questions
- What is the purpose of the Kia Voluntary Emissions Service Campaign SC340?
- The campaign aims to update the Electronic Control Module (ECM) software in affected vehicles to improve emissions software logic and ensure compliance with Federal and California emissions regulations.
- Which Kia models are affected by the SC340 campaign?
- The campaign primarily affects certain 2021-2022 Kia Sportage vehicles, along with specific 2016-2020 Kia Optima and Sorento models, all equipped with 2.4L Theta GDI engines.
- Will owners have to pay for the ECM software upgrade?
- No, Kia will perform the Electronic Control Module (ECM) software upgrade as part of the voluntary emissions service campaign, free of charge to all affected vehicle owners.
- What does 'improved Diagnostic Trouble Code (DTC) judgment logic' mean for my vehicle?
- The software update includes enhancements to the ECM's Diagnostic Trouble Code (DTC) judgment logic, which helps the vehicle's system more accurately detect and report any issues related to emissions, ensuring better compliance and performance.
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