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 P0111: INTAKE AIR TEMPERATURE SENSOR RANGE/PERFORMANCE PROBLEMENABLE CONDITION
2014 Subaru Impreza Sport Limited
Enable Condition
2014 Subaru Impreza Sport LimitedSECTION Enable Condition
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.
- Diagnosis 1
| Secondary Parameters | Enable Conditions |
|---|---|
| Soaking time | ≥ 21600 s |
| Engine speed | > 500 rpm |
| Block heater judgment | Completed |
| Block heater activation | not activate |
BLOCK HEATER JUDGMENT
| Parameter | Enable Conditions |
|---|---|
| Engine speed | > 500 rpm |
Judge as "Block heater is not activate" when the following conditions are established.
JUDGMENT VALUE
| Judgment criteria | Threshold Value |
|---|---|
| Σ (Engine coolant temperature - Engine coolant temperature at engine start) | ≥ -10 °C (-18°F) |
Time Needed for Judgment: 1 s x 20 times
- Diagnosis 2
| Secondary Parameters | Enable Conditions |
|---|---|
| Battery voltage | ≥ 10.9 V |
| Engine coolant temperature | ≥ 60 °C (140 °F) |
| Intake air amount sum value | ≥ Value of Map 1 |
| Number of experiences under conditions below | ≥ 3 time(s) |
|
≥ Value from Map 2 |
|
≥ 15 s |
MAP 1 SPECIFICATION
| Engine coolant temperature °C (°F) | -30 (-22) | -10 (14) | 0 (32) | 10 (50) | 20 (68) |
| Intake air amount sum value (g (oz)) | 60000 (2116.2) | 8500 (299.8) | 7500 (264.53) | 7000 (246.89) | 5000 (176.35) |
MAP 2 SPECIFICATION
| Engine coolant temperature °C (°F) | -30 (-22) | -10 (14) | 0 (32) | 10 (50) | 20 (68) |
| Continuous time (s) when vehicle speed is less than 4 km/h (2.5 MPH) | 180 | 100 | 70 | 45 | 20 |
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.