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.
2012 Suzuki SX4 BaseFACTORY OEM SERVICE PROCEDURE
Continuously Variable Transaxle (CVT) DTCS
CONTINUOUSLY VARIABLE TRANSAXLE (CVT) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| P0602 | Control Module Programming Error |
| P062F | Internal Control Module EEPROM Error |
| P0641 | Sensor Reference Voltage "A" Circuit/Open |
| P0703 | Brake Switch "B" Circuit |
| P0705 | Transmission Range Sensor Circuit "A" (PRNDL Input) |
| P0707 | Transmission Range Sensor "A" Circuit Low |
| P0711 | Transmission Fluid Temperature Sensor "A" Circuit Range/Performance |
| P0712 | Transmission Fluid Temperature Sensor "A" Circuit Low |
| P0713 | Transmission Fluid Temperature Sensor "A" Circuit High |
| P0716 | Input/Turbine Speed Sensor "A" Circuit Range/Performance |
| P0717 | Input/Turbine Speed Sensor "A" Circuit No Signal |
| P0721 | Output Speed Sensor Circuit Range/Performance |
| P0722 | Output Speed Sensor Circuit No Signal |
| P0741 | Torque Converter Clutch Circuit Performance or Stuck Off |
| P0776 | Pressure Control Solenoid "B" Performance/Stuck Off |
| P0777 | Pressure Control Solenoid "B" Stuck On |
| P0826 | Manual mode Control Circuit |
| P0842 | Transmission Fluid Pressure Sensor/Switch "A" Circuit Low |
| P0843 | Transmission Fluid Pressure Sensor/Switch "A" Circuit High |
| P0847 | Transmission Fluid Pressure Sensor/Switch "B" Circuit Low |
| P0848 | Transmission Fluid Pressure Sensor/Switch "B" Circuit High |
| P0871 | Transmission Fluid Pressure Sensor/Switch "C" Circuit Range/Performance |
| P0961 | Pressure Control Solenoid "A" Control Circuit Range/Performance |
| P0962 | Pressure Control Solenoid "A" Control Circuit Low |
| P0963 | Pressure Control Solenoid "A" Control Circuit High |
| P0966 | Pressure Control Solenoid "B" Control Circuit Low |
| P0967 | Pressure Control Solenoid "B" Control Circuit High |
| P1706 | Torque Request Communication Error from TCM |
| P1810 | Lockup/Select Control Circuit |
| P1816 | Stepper Motor Circuit Malfunction |
| P1818 | Stepper Motor Performance |
| P1824 | Calibration Data Reading Error |
| P1825 | TCM-Valve Body Assembly Correlation |
| P1970 | Sensor Ground Circuit Malfunction |
| P2763 | Torque Converter Clutch Pressure Control Solenoid Control Circuit High |
| P2764 | Torque Converter Clutch Pressure Control Solenoid Control Circuit Low |
| U0073 | Control Module Communication Bus Off |
| U0100 | Lost Communication With ECM |
| U0121 | Lost Communication With ABS |
| U0140 | Lost Communication With BCM |
Factory Service Tools
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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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