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TLX SH-AWD
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Engine Control System - DTC Diagnostics (6 Of 6)
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DTC Troubleshooting
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DTC Troubleshooting: P2A00 (2.0L Engine)
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Overview
DTC Troubleshooting: P2A00 (2.0L Engine): Overview
If the A/F sensor (Sensor 1) output voltage deviates greatly from normal oxygen concentration levels during deceleration, the PCM determines an abnormality and stores the DTC.