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 MANUALSSUBARU2014IMPREZA SPORT LIMITEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 13 (ENGINE CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) DETECTING CRITERIA (HYBRID))DIAGNOSTIC TROUBLE CODE (DTC) DETECTING CRITERIADTC P013F: O2 SENSOR DELAYED RESPONSE - LEAN TO RICH (BANK 1 SENSOR 2)ENABLE CONDITIONS
2014 Subaru Impreza Sport Limited
Enable Conditions
2014 Subaru Impreza Sport LimitedSECTION Enable Conditions
WARNING: This page is about a different car, the 2014 Subaru XV Crosstrek. However, it is still accessible from the selected car via links, so may be relevant.
ENABLE CONDITIONS
| Secondary Parameters | Enable Conditions |
|---|---|
| Battery voltage | > 10.9 V |
| Front oxygen (A/F) sensor closed loop control | Operation |
| Engine speed | ≥ 500 rpm |
| Rear oxygen sensor voltage when fuel cut has completed | < 0.15 V |
| Fuel cut time | ≥ 5000 ms |
| Engine coolant temperature when fuel cut has completed | ≥ -40 °C (-40 °F) |
| Estimated element temperature of rear oxygen sensor when fuel cut has completed | ≥ 500 °C (932 °F) |
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.