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Home >> Genesis >> 2021 >> G90 5.0 Ultimate, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 33 (Engine Control System Diagnosis - 3.3L (7 Of 9)) >> DTC P0638-00: Throttle Actuator Control Range/Performance (Bank 1) >> DTC Information >> DTC Description

DTC Description

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ECM monitors output signal from TPS. If the difference between real and target throttle position is above the specified value, the ECM sets a P063800 DTC and illuminates the Malfunction Indicator Lamp (MIL).