Monitor Strategy
STRATEGY MONITORING
| Related DTCs | P0171: Fuel trim lean |
| Related DTCs | P0172: Fuel trim rich |
| Required sensors / components (Main) | Fuel system |
| Required sensors / components (Related) | A/F sensor, MAF meter, CKP sensor |
| Frequency of operation | Continuous |
| Duration | 10 sec. |
| MIL operation | 2 driving cycles |
| Sequence of operation | None |