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Engine Control System - DTC Diagnostics (2 Of 6)
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DTC Troubleshooting
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DTC Troubleshooting: P0140 (3.0L Engine)
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Overview
DTC Troubleshooting: P0140 (3.0L Engine): Overview
If the element temperature of the secondary HO2S (Sensor 2) does not reach to a certain value, the PCM determines an abnormality and stores the DTC.