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Integra Base, Standard Trans
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Repair and Diagnosis (Single Page)
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Engine Control System Diagnostics (P0121 - P0300)
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Troubleshooting
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DTC P0128 (1.5L Engine)
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Overview
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DTC P0128 (1.5L Engine): Overview
If the ECT sensor 2 temperature immediately rises after engine start or the ECT sensor 1 temperature does not reach to a certain temperature, the PCM determines an abnormality and stores the DTC.