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September 16, 2026 Service bulletin

Continued DTC P132600 after an ECM logic update has been performed per TSB 24-01-068H, Engine Monitoring...

Hyundai technical service bulletin 26-EM-014H TSB for 2016-2021 Hyundai Tucson.

Bulletin number
26-EM-014H TSB
Component
Engine
Summary
Some Tucson (TL) vehicles equipped with a 2.0L engine may exhibit a continued DTC P132600 after an ECM logic update has been performed per TSB 24-01-068H, Engine Monitoring Logic (Service Campaign 966). This bulletin provides instructions to inspect and resolve other engine mechanical issues and if DTC P132600 remains, then a procedure and manual mode passwords are given to perform the update again in manual mode to resolve this condition.

Owners of these vehicles have filed 1,621 complaints in the engine category.

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