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2017
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Sedona L
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System Diagnosis (1 Of 3)
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DTC P0154: O2 Sensor Circuit No Activity Detected (Bank 2/Sensor 1)
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Component Inspection
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Visual Check (HO2S (B2/S1))
Visual Check (HO2S (B2/S1))
IG "OFF" and disconnect HO2S (B2/S1) connector.
Check that HO2S (B2/S1) is contaminated or damaged by foreign materials.