Monitor Strategy
MONITOR STRATEGY
| Related DTCs | P0171 Fuel trim Lean (for Bank 1) P0172 Fuel trim Rich (for Bank 1) P0174 Fuel trim Lean (for Bank 2) P0175 Fuel trim Rich (for Bank 2) |
| Required Sensors/Components (Main) | Fuel system |
| Required Sensors/Components (Related) | A/F sensor, Mass air flow meter, Crankshaft position sensor |
| Frequency of Operation | Continuous |
| Duration | Within 10 seconds |
| MIL Operation | 2 driving cycles |
| Sequence of Operation | None |