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 MANUALSSUBARU2016LEGACY 2.5IREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 12 (ENGINE CONTROLS (H6DO) (DIAGNOSTICS) (1 OF 5))
2016 Subaru Legacy 2.5i
Section 12 (Engine Controls (H6DO) (Diagnostics) (1 Of 5))
2016 Subaru Legacy 2.5iSECTION Section 12 (Engine Controls (H6DO) (Diagnostics) (1 Of 5))
WARNING: This page is about a different variant/trim than selected.
- Diagnostic Procedure With Diagnostic Trouble Code (DTC)
- DTC P000A "A" Camshaft Position Slow Response Bank 1
- DTC P000B "B" Camshaft Position Slow Response Bank 1
- DTC P000C "A" Camshaft Position Slow Response Bank 2
- DTC P000D "B" Camshaft Position Slow Response Bank 2
- DTC P0010 "A" Camshaft Position Actuator Control Circuit/Open Bank 1
- DTC P0011 "A" Camshaft Position - Timing Over-Advanced Or System Performance Bank 1
- DTC P0013 "B" Camshaft Position Actuator Control Circuit/Open Bank 1
- DTC P0014 "B" Camshaft Position - Timing Over-Advanced Or System Performance Bank 1
- DTC P0016 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A
- DTC P0017 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B
- DTC P0018 Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor A
- DTC P0019 Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor B
- DTC P0020 "A" Camshaft Position Actuator Control Circuit/Open Bank 2
- DTC P0021 "A" Camshaft Position - Timing Over-Advanced Or System Performance Bank 2
- DTC P0023 "B" Camshaft Position Actuator Control Circuit/Open Bank 2
- DTC P0024 "B" Camshaft Position - Timing Over-Advanced Or System Performance Bank 2
- DTC P0030 A/F/O2 Heater Control Circuit Bank 1 Sensor 1
- DTC P0031 A/F/O2 Heater Control Circuit Low Bank 1 Sensor 1
- DTC P0032 A/F/O2 Heater Control Circuit High Bank 1 Sensor 1
- DTC P0037 A/F/O2 Heater Control Circuit Low Bank 1 Sensor 2
- DTC P0038 A/F/O2 Heater Control Circuit High Bank 1 Sensor 2
- DTC P0050 A/F/O2 Heater Control Circuit Bank 2 Sensor 1
- DTC P0051 A/F/O2 Heater Control Circuit Low Bank 2 Sensor 1
- DTC P0052 A/F/O2 Heater Control Circuit High Bank 2 Sensor 1
- DTC P0057 A/F/O2 Heater Control Circuit Low Bank 2 Sensor 2
- DTC P0058 A/F/O2 Heater Control Circuit Low Bank 2 Sensor 2
- DTC P0068 Map/MAF - Throttle Position Correlation
- DTC P0071 Ambient Air Temperature Sensor Circuit "A" Range/Performance
- DTC P0072 Ambient Air Temperature Sensor Circuit "A" Low
- DTC P0073 Ambient Air Temperature Sensor Circuit "A" High
- DTC P0101 Mass Or Volume Air Flow Sensor "A" Circuit Range/Performance
- DTC P0102 Mass Or Volume Air Flow Sensor "A" Circuit Low
- DTC P0103 Mass Or Volume Air Flow Sensor "A" Circuit High
- DTC P0107 Manifold Absolute Pressure/Barometric Pressure Sensor Circuit Low
- DTC P0108 Manifold Absolute Pressure/Barometric Pressure Sensor Circuit High
- DTC P0111 Intake Air Temperature Sensor 1 Circuit Range/Performance Bank 1
- DTC P0112 Intake Air Temperature Sensor 1 Circuit Low Bank 1
- DTC P0113 Intake Air Temperature Sensor 1 Circuit High Bank 1
- DTC P0116 Engine Coolant Temperature Sensor 1 Circuit Range/Performance
RENDER: 1.0x
NO RELATED
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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.