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C1704 EV diagnostic code

This code exists in verified records for multiple manufacturers. Choose your vehicle maker so the report does not mix manufacturer-specific meaning, applicability or service guidance.

Hyundai C1704safe relay fault First erase DTC, then check wiring and connector at ECU. C1705 ECU hardware error C1604 ECU over/discharge error C2413 ECU hardware error C2400 Motor signal errorOpen manufacturer report →Kia C1704Safe Relay Fault First, erase DTC. Then check the wiring and connector at the ECU. C1705 ECU Hardware Error C1604 ECU Over/Discharge Error C2413 ECU Hardware Error C2400 Motor SignOpen manufacturer report →