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Metro L4-079 1.3L VIN 2 MFI
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Repair and Diagnosis
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Powertrain Management
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Scan Tool Testing and Procedures
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Scan Tool Data Definitions - Powertrain Systems
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HO2S 1 Ready
HO2S 1 Ready
A Yes display indicates that the
PCM
has received
oxygen sensor
voltage readings significantly above and below the threshold value. A No display indicates an inactive oxygen sensor.