Monitor Strategy
MONITOR STRATEGY
| Related DTCs | P0171: Fuel system lean (bank 1) P0172: Fuel system rich (bank 1) |
| Required sensors/components | Main: A/F sensor Related: Engine coolant temperature sensor, mass air flow meter, crankshaft position sensor |
| Frequency of operation | Continuous |
| Duration | 10 seconds |
| MIL operation | 2 driving cycles |
| Sequence of operation | None |