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HYUNDAI

20-FL-010H

Manufacturer communications

Publication date
2020-10-19
Received by NHTSA
2020-11-06
NHTSA record numbers
10182322

Manufacturer summary

Original wording in English

This bulletin provides information related to the repair of DTC P0420 “Catalytic Converter System Bank 1 - Efficiency Below Threshold” found stored in the Engine Control Module (ECM). The repair involves performing an ECM Update and replacement of the exhaust manifold catalyst.

NHTSA manufacturer communications ↗

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MakeModelModel year
HyundaiTUCSON2019

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