Primary Diagnosis
Cylinder 1 Misfire — Likely Ignition Coil
AI Reasoning
P0301 + P0171 together suggest ignition-related lean condition. Freeze frame at 3200 RPM, 68% load points to weak spark under load. Check Fuse #7 (Ignition Coil) and Fuse #12 (Fuel Injectors) first. STFT +8.6% consistent with cylinder not firing.
Related Diagrams
⚡Fuse #7 — Ignition Coil (15A)
fuse diagram
◐Ignition Coil #1 Circuit Diagram
Phase 2
◉Coil-on-Plug Location — Cyl 1
component diagram
◎ECM → Ignition Module Path
topology diagram
◎ ADAS Awareness
AEBACCLKALDWRDMAHBBSM
Honda Sensing
Ignition coil replacement does NOT affect ADAS sensors.
No ADAS action needed.
Wiring Diagrams — Phase 2
Currently: AI describes circuit path in reasoning above. OEM wiring diagram integration coming with ALLDATA/Mitchell partnership.
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