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.
2020 Subaru Outback Limited XTFACTORY OEM SERVICE PROCEDURE
Execution Condition
Diagnosis 1 and 3
| Secondary parameters | Execution condition |
|---|---|
| ECM initialization | Execution |
Diagnosis 2
| Secondary parameters | Execution condition |
|---|---|
| No |
Diagnosis 4, 5 and 6
| Secondary parameters | Execution condition |
|---|---|
| Battery voltage | 6 V or more |
Diagnosis 7
| Secondary parameters | Execution condition |
|---|---|
| Time elapsed after engine start (Actual engine output change amount -Target engine output change amount) |
500 ms or more Value of Map or more |
Map
| Vehicle speed (km/h (MPH)) | 0 (0) | 8 (5) | 16 (10) | 24 (15) | 32 (20) | 48 (30) |
|---|---|---|---|---|---|---|
| Engine output (kw (PS)) | 20 (27) | 20 (27) | 23 (31) | 23 (31) | 25 (34) | 25 (34) |
| Vehicle speed (km/h (MPH)) |
64 (40) |
80 (50) |
97 (60) |
113 (70) |
129 (80) |
|---|---|---|---|---|---|
| Engine output (kw (PS)) |
35 (48) |
35 (48) |
40 (54) |
45 (61) |
100 (136) |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.