Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSGENESIS2021G80 2.5T ADVANCED, AWDREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMENGINE CONTROL SYSTEM DIAGNOSIS - 2.5L (5 OF 6)
2021 Genesis G80 2.5T Advanced, AWD
Engine Control System Diagnosis - 2.5L (5 Of 6)
2021 Genesis G80 2.5T Advanced, AWDSECTION Engine Control System Diagnosis - 2.5L (5 Of 6)
- DTC P061C-FE: Internal Control Module Engine RPM Performance
- DTC P062B-00: Internal Control Module Fuel Injector Control Performance
- DTC P062B-84: Internal Control Module Fuel Injector Control Performance
- DTC P062B-85: Internal Control Module Fuel Injector Control Performance
- DTC P062D-00: Fuel Injector Driver Circuit Performance Bank 1
- DTC P0630-00: VIN Not Programmed or Incompatible-ECM/PCM
- DTC P0638-00: Throttle Actuator Control Range-Performance (Bank 1)
- DTC P0638-23: Throttle Actuator Control Range-Performance (Bank 1)
- DTC P0638-25: Throttle Actuator Control Range-Performance (Bank 1)
- DTC P0638-28: Throttle Actuator Control Range-Performance (Bank 1)
- DTC P0638-75: Throttle Actuator Control Range-Performance (Bank 1)
- DTC P0638-84: Throttle Actuator Control Range-Performance (Bank 1)
- DTC P0638-85: Throttle Actuator Control Range-Performance (Bank 1)
- DTC P0638-9A: Throttle Actuator Control Range-Performance (Bank 1)
- DTC P0638-A2: Throttle Actuator Control Range-Performance (Bank 1)
- DTC P0642-00: Sensor Reference Voltage 'A' Circuit Low
- DTC P0642-11: Sensor Reference Voltage 'A' Circuit Low
- DTC P0643-00: Sensor Reference Voltage 'A' Circuit High
- DTC P0643-12: Sensor Reference Voltage 'A' Circuit High
- DTC P0646-00: A/C Clutch Relay Control Circuit Low
- DTC P0647-00: A/C Clutch Relay Control Circuit High
- DTC P064A-00: Fuel Pump Control Module
- DTC P064D-00: Internal Control Module O2 Sensor Processor Performance Bank 1
- DTC P064D-49: Internal Control Module O2 Sensor Processor Performance Bank 1
- DTC P064D-F0: Internal Control Module O2 Sensor Processor Performance Bank 1
- DTC P0652-00: Sensor Reference Voltage 'B' Circuit Low
- DTC P0652-11: Sensor Reference Voltage 'B' Circuit Low
- DTC P0653-00: Sensor Reference Voltage 'B' Circuit High
- DTC P0653-12: Sensor Reference Voltage 'B' Circuit High
- DTC P068B-00: ECM/PCM Power Relay De-Energized Performance - Too Late
- DTC P068B-12: ECM/PCM Power Relay De-Energized Performance - Too Late
- DTC P0698-00: Sensor Reference Voltage 'C' Circuit Low
- DTC P0698-11: Sensor Reference Voltage 'C' Circuit Low
- DTC P0699-00: Sensor Reference Voltage 'C' Circuit High
- DTC P0699-12: Sensor Reference Voltage 'C' Circuit High
- DTC P06A4-00: Sensor Reference Voltage 'D' Circuit Low
- DTC P06A4-11: Sensor Reference Voltage 'D' Circuit Low
- DTC P06A5-00: Sensor Reference Voltage 'D' Circuit High
- DTC P06A5-12: Sensor Reference Voltage 'D' Circuit High
- DTC P06DA-00: Engine Oil Pressure Control Circuit/Open
- DTC P06DB-00: Engine Oil Pressure Control Circuit Low
- DTC P06DC-00: Engine Oil Pressure Control Circuit High
- DTC P0A1A-00: Generator Control Module
- DTC P0A1A-01: Generator Control Module
- DTC P0A1A-07: Generator Control Module
- DTC P0C73-00: Motor Electronics Coolant Pump 'A' Control Performance
- DTC P1075-00: Camshaft Position Actuator Relay Circuit Range-Performance
- DTC P1075-13: Camshaft Position Actuator Relay Circuit Range-Performance
- DTC P1075-F0: Camshaft Position Actuator Relay Circuit Range-Performance
- DTC P1076-00: Camshaft Position Actuator Relay Circuit Low/Open
- DTC P1077-00: Camshaft Position Actuator Relay Circuit High
- DTC P1160-00: Key Off Duration Implausible Short
- DTC P1230-00: Fuel Pump Malfunction
- DTC P1233-00: Low Pressure Fuel System - High Deviation Between Target And Current Pressure
- DTC P1326-00: Knock Signal Range-Performance
- DTC P1C28-00: OPI Current High
- DTC P1C2B-00: OPI Hall Sensor Error
- DTC P2066-00: Fuel Level Consumption
- DTC P2067-00: Fuel Level Circuit - Low
- DTC P2068-00: Fuel Level Circuit - High
- DTC P2074-00: Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Higher Load
- DTC P2074-F0: Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Higher Load
- DTC P2074-F1: Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Higher
- DTC P2088-00: A Camshaft Position Actuator Circuit Low (Bank1)
- DTC P2088-F0: A Camshaft Position Actuator Circuit Low (Bank1)
- DTC P2089-00: A Camshaft Position Actuator Circuit High (Bank1)
- DTC P2089-F0: A Camshaft Position Actuator Circuit High (Bank1)
- DTC P2096-00: Post Catalyst Fuel Trim System Too Lean (Bank 1)
- DTC P2097-00: Post Catalyst Fuel Trim System Too Rich (Bank 1)
- DTC P2100-00: Electric Throttle Valve Control System (ETS) Motor Power Open
- DTC P2100-13: Electric Throttle Valve Control System (ETS) Motor Power Open
- DTC P2101-00: Throttle Actuator Control Motor Circuit Range-Performance
- DTC P2101-01: Throttle Actuator Control Motor Circuit Range-Performance
- DTC P2101-98: Throttle Actuator Control Motor Circuit Range-Performance
- DTC P2118-00: Throttle Actuator Control Motor Current Range-Performance
- DTC P2118-02: Throttle Actuator Control Motor Current Range-Performance
- DTC P2118-03: Throttle Actuator Control Motor Current Range-Performance
- DTC P2119-00: Throttle Actuator Control Throttle Body Range-Performance
- DTC P2119-75: Throttle Actuator Control Throttle Body Range-Performance
- DTC P2119-77: Throttle Actuator Control Throttle Body Range-Performance
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.