Typical Malfunction Thresholds
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Heated oxygen sensor (sensor 1) slow slope:
TYPICAL MALFUNCTION THRESHOLDS CHART (HEATED OXYGEN SENSOR (SENSOR 1) SLOW SLOPE)
| The following conditions are met: | - |
| Time that heated oxygen sensor voltage changes from Lean to Rich* in one frequency period | 0.6 seconds or more |
| Time that heated oxygen sensor voltage changes from Rich to Lean* in one frequency period | 0.6 seconds or more |
| *Lean | Less than 0.35 V |
| *Rich | More than 0.45V |
Heated oxygen sensor (sensor 1) frequency:
TYPICAL MALFUNCTION THRESHOLDS CHART (HEATED OXYGEN SENSOR (SENSOR 1) FREQUENCY)
| Time of HO2 sensor frequency per one cycle | Specific time or more |