2.5L GDI with MIL on DTC P2074XX ECM logic improvement (SA489A)
Kia technical service bulletin TSB_FUE055 for 2021-2022 Kia Sorento.
- Bulletin number
- TSB_FUE055
- Component
- Engine and engine cooling
- Summary
- TECHNICAL SERVICE BULLETIN: SERVICE ACTION: 2.5L GDI WITH MIL ON DTC P2074XX ECM LOGIC IMPROVEMENT (SA489A) - This bulletin provides the procedure to update the software logic of the Engine Control Module (ECM) system on some 2021-2022MY Sorento (MQ4a) vehicles with Theta 2.5L GDI engines, produced from September 30, 2020 through October 25, 2021, which may exhibit an MIL 'ON' with DTC P2074XX due to throttle position to Mass Air Flow Sensor (MAF) correlation value reading error under high load.
Owners of these vehicles have filed 122 complaints in the engine category.
Vehicles covered
- Kia Sorento 2021-2022 20212022
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