P1206 Fuel System Failure Caused No. 6 Cylinder Misfire
What does P1206 mean on a Honda?
P1206 — Fuel System Failure Caused No. 6 Cylinder Misfire. This Honda-enhanced code applies to Accord V6, Odyssey, Pilot.
Common causes of P1206
- Clogged or sticking cylinder 6 fuel injector
- Failing cylinder 6 coil-on-plug or worn spark plug
- Low fuel pressure affecting rear-bank delivery
- EGR or vacuum leak disturbing cylinder 6 mixture
- Low compression on cylinder 6 from valve or ring wear
How to fix P1206
- Confirm the cylinder 6 misfire counter with a scan tool before touching parts
- Swap the cylinder 6 coil and plug to a front-bank cylinder and see if the misfire follows
- Test the cylinder 6 injector flow and resistance
- Check fuel pressure against spec under load
- Compression test cylinder 6 if spark and fuel check out