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.
2021 Genesis G80 2.5T Advanced, AWDFACTORY OEM SERVICE PROCEDURE
Automatic Transaxle System DTCS
AUTOMATIC TRANSAXLE SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| P0601-00 | Internal Control Module Memory Check Sum Error |
| P0705-12 | Transmission Range Sensor Circuit Malfunction (PRNDL Input) |
| P0705-14 | Transmission Range Sensor Circuit Malfunction (PRNDL Input) |
| P0705-1C | Transmission Range Sensor Circuit Malfunction (PRNDL Input) |
| P0706-61 | Transmission Range Sensor Circuit Range/Performance |
| P0706-96 | Transmission Range Sensor Circuit Range/Performance |
| P0711-00 | Transmission Fluid Temperature Sensor 'A' Circuit Range/Performance |
| P0712-00 | Transmission Fluid Temperature Sensor 'A' Circuit Low Input |
| P0713-00 | Transmission Fluid Temperature Sensor 'A' Circuit High Input |
| P0717-00 | Input/Turbine Speed Sensor 'A' Circuit No Signal |
| P0721-00 | Output Speed Sensor Circuit Range/Performance |
| P0722-00 | Output Speed Sensor Circuit No Signal |
| P0729-00 | Gear 6 Incorrect Ratio |
| P0730-00 | Gear 8 Incorrect Ratio |
| P0731-00 | Gear 1 Incorrect Ratio |
| P0732-00 | Gear 2 Incorrect Ratio |
| P0733-00 | Gear 3 Incorrect Ratio |
| P0734-00 | Gear 4 Incorrect Ratio |
| P0735-00 | Gear 5 Incorrect Ratio |
| P0741-00 | Torque Converter Clutch Circuit Performance or Stuck Off |
| P0743-00 | Torque Converter Clutch Circuit Electrical |
| P0748-00 | Pressure Control Solenoid Valve (VFS) 'A' Electrical |
| P0753-00 | Shift Control Solenoid Valve 'A' Electrical (UD/C) |
| P0758-00 | Shift Control Solenoid Valve 'B' Electrical (6/C) |
| P0763-00 | Shift Control Solenoid Valve 'C' Electrical (35R/C) |
| P0768-00 | Shift Control Solenoid Valve 'D' Electrical (4 & OD/C) |
| P076A-00 | Park System Fault (SBW) |
| P076D-00 | ON/OFF Solenoid C (Parking) (SBW) |
| P076F-00 | Gear 7 Incorrect Ratio |
| P0773-00 | Shift Control Solenoid Valve 'E' Electrical (27/B) |
| P0785-00 | ON/OFF Solenoid A (Drive) (SBW) |
| P078A-00 | ON/OFF Solenoid B (Reverse) (SBW) |
| P07FF-00 | SBW SYTEM ERROR |
| P0880-00 | TCM Power Signal Error Open/Short (GND) |
| P0881-00 | TCM Power Input Signal Range/Performance |
| P0955-00 | Auto Shift Manual Mode Circuit |
| P1602-00 | No EOL Data |
| P1C28-00 | OPI Current High |
| P1C2B-00 | OPI Hall Sensor Error |
| P2709-00 | Shift Control Solenoid Valve 'F' Electrical |
| U0001-00 | High Speed CAN Communication Bus |
| U0100-00 | Lost Communication with ECM/PCM 'A' |
| U0103-00 | CAN TIME OUT (E-Shifter) (SBW) |
| U0103-08 | CAN TIME OUT (E-Shifter) (SBW) |
| U0287-00 | Lost Communication With Transmission Fluid Pump Module |
| U1117-88 | High Speed CAN2 Communication |
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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