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.
2014 Subaru TribecaFACTORY OEM SERVICE PROCEDURE
Automatic Transaxle - Diagnostics
- Basic Diagnostic Procedure
- Check List for Interview
- General Description
- Electrical Component Location
- Transmission Control Module (TCM) I/O Signal
- Subaru Select Monitor
- Read Diagnostic Trouble Code (DTC)
- Inspection Mode
- Clear Memory Mode
- Learning Control
- AT OIL TEMP Warning Light Display
- AWD Warning Light Display
- Diagnostic Procedure for Subaru Select Monitor Communication
- List of Diagnostic Trouble Code (DTC)
- Diagnostic Procedure with Diagnostic Trouble Code (DTC)
- DTC P0705 Transmission Range Sensor Circuit (PRNDL Input)
- DTC P0711 ATF Temp. Sensor Circuit Range/Performance
- DTC P0712 Transmission Fluid Temperature Sensor Circuit Low Input
- DTC P0713 Transmission Fluid Temperature Sensor Circuit High Input
- DTC P0715 Input/Turbine Speed Sensor Circuit
- DTC P0719 Brake Switch Circuit Low
- DTC P0720 Output Speed Sensor Circuit
- DTC P0724 Brake Switch Circuit High
- DTC P0731 Gear 1 Incorrect Ratio
- DTC P0732 Gear 2 Incorrect Ratio
- DTC P0733 Gear 3 Incorrect Ratio
- DTC P0734 Gear 4 Incorrect Ratio
- DTC P0735 Gear 5 Incorrect Ratio
- DTC P0736 Reverse Incorrect Ratio
- DTC P0741 Torque Converter Clutch Circuit Performance Or Stuck Off
- DTC P0743 Torque Converter Clutch Circuit Electrical
- DTC P0748 Pressure Control Solenoid "A" Electrical
- DTC P0751 Shift Solenoid "A" Performance Or Stuck Off
- DTC P0753 Shift Solenoid "A" Electrical
- DTC P0756 Shift Solenoid "B" Performance Or Stuck Off
- DTC P0758 Shift Solenoid "B" Electrical
- DTC P0761 Shift Solenoid "C" Performance Or Stuck Off
- DTC P0763 Shift Solenoid "C" Electrical
- DTC P0766 Shift Solenoid "D" Performance Or Stuck Off
- DTC P0768 Shift Solenoid "D" Electrical
- DTC P0771 Shift Solenoid "E" Performance Or Stuck Off
- DTC P0773 Shift Solenoid "E" Electrical
- DTC P0801 Reverse Inhibit Control Circuit
- DTC P0817 Starter Disable Circuit
- DTC P0957 Backup Light Relay Circuit Low
- DTC P0958 Backup Light Relay Circuit High
- DTC P1706 At Vehicle Speed Sensor Circuit Malfunction (Rear Wheel)
- DTC P1707 At AWD Solenoid Valve Circuit Malfunction
- DTC P1710 Torque Converter Turbine 2 Speed Signal Circuit Malfunction
- DTC P1718 At Can Communication Circuit
- DTC P1724 At EEPROM Error
- DTC P1817 Sports Mode Switch Circuit (Manual Switch)
- DTC P1840 Transmission Fluid Pressure Sensor Switch A Circuit
- DTC P1841 Transmission Fluid Pressure Sensor Switch B Circuit
- DTC P1842 Transmission Fluid Pressure Sensor Switch C Circuit
- DTC P1843 Transmission Fluid Pressure Sensor Switch D Circuit
- DTC P1844 Transmission Fluid Pressure Sensor Switch E Circuit
- Diagnostic Procedure without Diagnostic Trouble Code (DTC)
- General Diagnostic Table
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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