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.
2022 Genesis GV70 2.5TFACTORY OEM SERVICE PROCEDURE
4WD Control System DTCS
4WD CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| P1951-00 | AWD ECU - S/W Fault |
| P1952-00 | AWD ECU-H/W Fault |
| P1953-00 | AWD ECU-Motor Driver Fault |
| P1954-A2 | AWD ECU-Voltage Fault |
| P1955-11 | AWD Motor-Circuit Short to Ground |
| P1955-12 | AWD Motor-Circuit Short to Battery |
| P1955-13 | AWD Motor-Circuit Open |
| P1956-11 | AWD Pressure Sensor-Supply Short to Ground |
| P1956-12 | AWD Pressure Sensor-Supply Short to Battery |
| P1957-21 | AWD Pressure Sensor-Signal Voltage Low |
| P1957-22 | AWD Pressure Sensor-Signal Voltage High |
| P1958-00 | AWD-Torque Error |
| P1959-00 | AWD-Clutch Thremal Stress too high |
| P1960-00 | AWD-Bleeding Pressure Error |
| P1961-00 | AWD-Install Different Tire Front/Rear |
| P1962-00 | AWD-Unmatching Vehicle CAN Information |
| U0001-88 | High Speed CAN Bus-Off |
| U0100-87 | Lost Communication with EMS |
| U0101-87 | Lost Communication With TCU |
| U0122-87 | Lost Communication With ESC |
| U0126-87 | Lost Communication With MDPS |
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.