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Home >> Hyundai >> 2022 >> Tucson Plug-In Hybrid Limited >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (PHEV) (1 Of 8) >> Component Location And Function >> Component Function >> Battery Sensor

Battery Sensor

G16170301Courtesy of HYUNDAI MOTOR AMERICA

Battery sensor is connected to the (-) battery terminal. It sends battery voltage, current, temperature information to the engine Electronic Control Unit (ECU). Then, the ECU adjusts voltage by duty cycle based on these signals.