LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Honda >> 2021 >> Insight EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Advanced Diagnostics (1 Of 2) >> Advanced Diagnostics >> DTC P0451 >> Malfunction Threshold
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Malfunction Threshold

When the fuel tank internal pressure does not change after PCM wake up within 19 minutes, 10*1,*3 (30)*2 seconds.