Typical Enabling Conditions
TYPICAL ENABLING CONDITIONS
| Monitor runs whenever these DTCs not present | See FUEL SYSTEM |
| Accumulated time that following conditions met | 20 seconds |
| Battery voltage | 11 V or more |
| IAT | -10°C (14°F) or more |
| Idle | OFF |
| MAF | 8 to 25 g/sec |
| Engine RPM | Less than 4,000 rpm |
| ECT | 75° C (167°F) or more |
| Estimated TWC temperature | Up stream catalyst: 600 to 750°C (1,112 to 1,382°F) Down stream catalyst: 600 to 750°C (1,112 to 1,382°F) |
| Fuel system status | Closed loop |