DTC 1128: Heated Oxygen Sensor (Ho2S) Signals

Fig 1: DTC 1128 Heated Oxygen Sensor (HO2S) Signals: Detection Condition, Possible Cause & Hint

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Fig 2: DTC 1128 Heated Oxygen Sensor (HO2S) Signals: HO2S Locations & HO2S Harness Connector View

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Fig 3: DTC 1128 Heated Oxygen Sensor (HO2S) Signals: HO2S Harness Connector Views

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Fig 4: DTC 1128 Heated Oxygen Sensor (HO2S) Signals: HO2S Harness Connector View

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Fig 5: DTC 1128 Heated Oxygen Sensor (HO2S) Signals: Inspection (Steps 1-2)

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Fig 6: DTC 1128 Heated Oxygen Sensor (HO2S) Signals: Inspection (Steps 3-4)

Courtesy of MAZDA MOTORS CORP.