Diagnostic Method
WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.
If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.
JUDGMENT VALUE SPECIFICATION
| Malfunction Criteria | Threshold Value | ||
|---|---|---|---|
| Measured primary pulley shaft speed x Primary reduction gear ratio(1) | Less than rpm values in Table 1 | ||
|
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ENGINE SPEED SPECIFICATION
| Engine speed (rpm) | 3700 | 3727 | 3755 | 3782 | 3856 | 4019 | 4213 | 4456 |
| Measured primary pulley shaft speed x Primary reduction gear ratio (rpm) | 0 | 500 | 1000 | 1500 | 2000 | 2500 | 3000 | 3500 |
| Engine speed (rpm) | 4786 | 5213 | 5651 | 6101 | 6569 | 7044 | 7520 |
| Measured primary pulley shaft speed x Primary reduction gear ratio (rpm) | 4000 | 4500 | 5000 | 5500 | 6000 | 6500 | 7000 |
Time needed for diagnosis: 10 s
Malfunction indicator light illumination: Illuminates as soon as a malfunction occurs.