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2023
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Integra Base, Automatic CVT Trans
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Engine Control System Diagnostics (P2138 - U0301)
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Troubleshooting
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DTC Troubleshooting: P2199 (1.5L Engine)
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Overview
DTC Troubleshooting: P2199 (1.5L Engine): Overview
If the temperature difference between IAT sensor 1 and IAT sensor 2 after the engine is started is significant, the PCM determines an abnormality and stores the DTC.