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 MANUALSHYUNDAI2022SANTA CRUZ SEL, FWDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEX4WD CONTROL SYSTEM DTCS
2022 Hyundai Santa Cruz SEL, FWD
4WD Control System DTCS
2022 Hyundai Santa Cruz SEL, FWDSECTION 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 Fault |
| P1955-12 | AWD Motor-Circuit Fault |
| P1955-13 | AWD Motor-Circuit Fault |
| P1956-11 | AWD Pressure Sensor-Power Line Fault |
| P1956-12 | AWD Pressure Sensor-Power Line Fault |
| P1957-21 | AWD Pressure Sensor-Signal Error |
| P1957-22 | AWD Pressure Sensor-Signal Error |
| P1958-00 | AWD-Torque Error |
| P1959-00 | AWD-Clutch Thermal 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 Communication Bus |
| U0100-87 | Lost Communication with ECM/PCM 'A' |
| U0101-87 | Lost Communication with TCM |
| U0122-87 | Lost Communication With Vehicle Dynamics Control Module |
| U0126-87 | Lost Communication With Steering Angle Sensor Module |
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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.