Table 9, Exhaust Emissions Test F1:CIRCUIT TEST
| No. | Tech 1 Display | Conditions for checking | Nominal value | Trouble Codes | Terminal |
|---|---|---|---|---|---|
| 02 | 02 SENSOR LOOP | X 20 SE, X 22 XE engine only: |
Engine running at idle speed, cold
| OPEN | 13, 38, 39 | - | |
|---|---|---|---|
| Engine running at idle speed, operating temperature | |||
| CLOSED | |||
| Depress accelerator pedal briefly to full load stop | |||
| (accelerate fully) | OPEN | ||
| Troubleshooting | Nominal value | Cause of Fault | |
| · See FO: DATA LIST, test step 35, 36 |