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Hyundai TSB #20-01-036H
2018 Hyundai Elantra GT
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- This bulletin provides information related to an ECM (Engine Control Module) software update for DTC P0128: Coolant Thermostat (Coolant Temp below Thermostat Regulating Temperature) logic revision. There are no drivability symptoms associated with DTC P0128.
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