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Home >> Honda >> 2021 >> Insight LX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Advanced Diagnostics (2 Of 2) >> Advanced Diagnostics >> DTC P1658 >> Malfunction Threshold
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Malfunction Threshold

The communication signal is input from the PCM for at least 2.0 seconds after the PGM-FI subrelay circuit is turned off.

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