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.
2013 Subaru Outback LimitedFACTORY OEM SERVICE PROCEDURE
Inspection Mode: Procedure: Notes
Perform the diagnosis shown in the following DTC table.
When performing the diagnosis not listed in "List of Diagnostic Trouble Code (DTC)", refer to the item on the drive cycle. Refer to DRIVE CYCLE .
| DTC | Item | Condition |
|---|---|---|
| B1570 | Antenna | - |
| B1571 | Reference Code Incompatibility | - |
| B1572 | IMM Circuit Failure (Except Antenna Circuit) | - |
| B1574 | Key Communication Failure | - |
| B1575 | Incorrect Immobilizer Key | - |
| B1576 | EGI Control Module EEPROM | - |
| B1577 | IMM Control Module EEPROM | - |
| B1578 | Meter Failure | - |
| P0031 | HO2S Heater Control Circuit Low (Bank 1 Sensor 1) | - |
| P0032 | HO2S Heater Control Circuit High (Bank 1 Sensor 1) | - |
| P0037 | HO2S Heater Control Circuit Low (Bank 1 Sensor 2) | - |
| P0038 | HO2S Heater Control Circuit High (Bank 1 Sensor 2) | - |
| P0102 | Mass or Volume Air Flow Circuit Low Input | - |
| P0103 | Mass or Volume Air Flow Circuit High Input | - |
| P0107 | Manifold Absolute Pressure/Barometric Pressure Circuit Low Input | - |
| P0108 | Manifold Absolute Pressure/Barometric Pressure Circuit High Input | - |
| P0112 | Intake Air Temperature Sensor 1 Circuit Low | - |
| P0113 | Intake Air Temperature Sensor 1 Circuit High | - |
| P0117 | Engine Coolant Temperature Circuit Low | - |
| P0118 | Engine Coolant Temperature Circuit High | - |
| P0122 | Throttle/Pedal Position Sensor/Switch "A" Circuit Low | - |
| P0123 | Throttle/Pedal Position Sensor/Switch "A" Circuit High | - |
| P0131 | O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1) | - |
| P0132 | O2 Sensor Circuit High Voltage (Bank 1 Sensor 1) | - |
| P0197 | Engine Oil Temperature Sensor Low | - |
| P0198 | Engine Oil Temperature Sensor High | - |
| P0222 | Throttle/Pedal Position Sensor/Switch "B" Circuit Low | - |
| P0223 | Throttle/Pedal Position Sensor/Switch "B" Circuit High | - |
| P0327 | Knock Sensor 1 Circuit Low (Bank 1 or Single Sensor) | - |
| P0328 | Knock Sensor 1 Circuit High (Bank 1 or Single Sensor) | - |
| P0335 | Crankshaft Position Sensor "A" Circuit | - |
| P0336 | Crankshaft Position Sensor "A" Circuit Range/Performance | - |
| P0340 | Camshaft Position Sensor "A" Circuit (Bank 1 or Single Sensor) | - |
| P0341 | Camshaft Position Sensor "A" Circuit Range/Performance (Bank 1 or Single Sensor) | - |
| P0345 | Camshaft Position Sensor "A" Circuit (Bank 2) | - |
| P0346 | Camshaft Position Sensor "A" Circuit Range/Performance (Bank 2) | - |
| P0452 | Evaporative Emission System Pressure Sensor/Switch Low | - |
| P0453 | Evaporative Emission System Pressure Sensor/Switch High | - |
| P0458 | Evaporative Emission System Purge Control Valve Circuit Low | - |
| P0462 | Fuel Level Sensor "A" Circuit Low | - |
| P0463 | Fuel Level Sensor "A" Circuit High | - |
| P0512 | Starter Request Circuit | - |
| P0560 | System Voltage | - |
| P0604 | Internal Control Module Random Access Memory (RAM) Error | - |
| P0605 | Internal Control Module Read Only Memory (ROM) Error | - |
| P0606 | Control Module Processor | - |
| P060A | Internal Control Module Monitoring Processor Performance | - |
| P060B | Internal Control Module A/D Processing Performance | - |
| P0616 | Starter Relay Circuit Low | - |
| P0617 | Starter Relay Circuit High | - |
| P062F | Internal Control Module EEPROM Error | - |
| P081A | Starter Disable Circuit Low | - |
| P1160 | Return Spring Failure | - |
| P2101 | Throttle Actuator Control Motor Circuit Range/Performance | - |
| P2102 | Throttle Actuator Control Motor Circuit Low | - |
| P2103 | Throttle Actuator Control Motor Circuit High | - |
| P2109 | Throttle/Pedal Position Sensor "A" Minimum Stop Performance | - |
| P2119 | Throttle Actuator Control Throttle Body Range/Performance | - |
| P2122 | Throttle/Pedal Position Sensor/Switch "D" Circuit Low Input | - |
| P2123 | Throttle/Pedal Position Sensor/Switch "D" Circuit High Input | - |
| P2127 | Throttle/Pedal Position Sensor/Switch "E" Circuit Low Input | - |
| P2128 | Throttle/Pedal Position Sensor/Switch "E" Circuit High Input | - |
| U0073 | Control Module Communication Bus "A" Off | - |
| U0101 | Lost Communication With TCM | - |
| U0122 | Lost Communication With Vehicle Dynamics Control Module | - |
| U0140 | Lost Communication With Body Control Module | - |
| U0402 | Invalid Data Received From TCM | - |
| U0416 | Invalid Data Received From Vehicle Dynamics Control Module | - |
| U0422 | Invalid Data Received From Body Control Module | - |
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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