Hyundai TSB #Campaign T3T Dea
2018 Hyundai Elantra GT
TSB Document:
Affected Component: ELECTRICAL SYSTEM:SOFTWARE
- Summary
- Hyundai has launched a Service Campaign to update the ECM (Engine Control Module) software for DTC P0128: Coolant Thermostat (Coolant Temp below Thermostat Regulating Temperature) logic improvement.
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