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2023
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Pilot EX-L, AWD
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Engine Control System - DTC Diagnostics (P000F - P0193)
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Troubleshooting
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DTC P0139, P0159
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Overview
DTC P0139, P0159: Overview
If the secondary HO2S (Sensor 2) output voltage during the fuel cut-off takes time to change, the PCM determines an abnormality and stores the DTC.