Diagnostic Method
WARNING: This page is about a different car, the 2012 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
Judge as OK and clear the NG when the malfunction criteria below are met.
JUDGMENT VALUE REFERENCE CHART
| Malfunction Criteria | Threshold Value |
|---|---|
| (1) Monitoring IC operation | The result and estimated value match. |
| (2) | Throttle position sensor 1 opening angle - (Throttle position sensor 1 opening angle after passing amplifier)/4 | | <3° |
| (3) Main CPU calculation result | The result and estimated value match. |
| (4) | Standard voltage - Voltage reading | | < 0.078125 V |
| (5) EEPROM writing | Writing completed |
| (6) Communication with output IC | Possible to communicate |
Time Needed for Diagnosis:
- 200 ms
- 24 ms
- 192 ms
- 200 ms
- 48 ms
- 2500 ms
Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.