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Home >> Honda >> 2021 >> Insight EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Advanced Diagnostics (1 Of 2) >> Advanced Diagnostics >> DTC P04F1 >> Malfunction Threshold

Malfunction Threshold

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The output from the EVAP leak check module pressure sensor is less than 0.2 kPa (0.06 inHg, 2 mmHg) for at least 10.0 seconds.