Typical Enabling Conditions
Fuel-trim:
TYPICAL ENABLING CONDITIONS (DTC P0171/0172)
| Monitor runs whenever following DTCs not present | See LIST OF DISABLE A MONITOR |
| Fuel system status | Closed-loop for more than 13 seconds |
| Battery voltage | 11V or more |
| Throttle position learning | Completed |
| Either of following conditions A or B set | - |
| A. Engine RPM | Below 1,100 RPM |
| B. Intake air amount per revolution | 0.14 g/rev or more |