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Home >> Honda >> 2021 >> Insight EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Advanced Diagnostics (2 Of 2) >> Advanced Diagnostics >> DTC P2649 >> Malfunction Threshold

Malfunction Threshold

The return signal is ON (high) for at least 2.0 seconds when the PCM outputs the OFF (low) signal to the rocker arm oil control solenoid.