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🚗 SUBARU LEGACY — Diagnostic Trouble Codes

13 diagnostic trouble codes have been reported by SUBARU LEGACY owners to NHTSA. Click any code for detailed reports and causes specific to this vehicle.

Code Description Reports
P2138 Throttle/Pedal Position Sensor/Switch D/E Voltage Correlation 17
C1431 Damper LR Circuit Short To Battery 1
P0420 Catalyst System Efficiency Below Threshold Bank 1 1
P0456 EVAP System Leak Detected (very small leak) 1
P0700 Transmission Control System (MIL Request) 1
P0712 Transmission Fluid Temperature Sensor A Circuit Low 1
P0766 Shift Solenoid D Performance/Stuck Off 1
P0841 Transmission Fluid Pressure Sensor/Switch A Circuit Range/Performance 1
P0843 Transmission Fluid Pressure Sensor/Switch A Circuit High 1
P0867 Transmission Fluid Pressure 1
P1603 Control Module Self Test Torque Monitoring 1
P2096 Post Catalyst Fuel Trim System Too Lean Bank 1 1
P2318 Ignition Coil G Primary Control Circuit Low 1

Report counts based on NHTSA owner complaints. Codes are linked to the generic DTC code page for more information.

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  3. 3
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