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Home >> Hyundai >> 2018 >> Ioniq Plug-In Hybrid >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) (PHEV) >> DTC U0456: Invalid Data Received From Coolant Temperature Control Module >> ETM

DTC U0456: Invalid Data Received From Coolant Temperature Control Module: ETM

For wiring diagram information, refer to appropriate SYSTEM WIRING DIAGRAMS article.