Monitor Strategy
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MONITOR STRATEGY CHART
| Related DTCs | P0133: Heated Oxygen (HO2) sensor (bank 1 sensor 1) frequency P0133: HO2 sensor (bank 1 sensor 1) slow slope |
| Required Sensors/Components (Main) | HO2 sensor (sensor 1) |
| Required Sensors/Components (Related) | Mass Air Flow (MAF) meter, Throttle Position (TP) sensor, Crankshaft Position (CKP) sensor, Vehicle Speed Sensor (VSS) |
| Frequency of Operation | Once per driving cycle |
| Duration | 20 seconds (10 seconds x 2): HO2 sensor (sensor 1) frequency 60 seconds (20 seconds x 3): HO2 sensor (sensor 1) slow slope |
| MIL Operation | 2 driving cycles |
| Sequence of Operation | None |