P1236

Driving to supermarkets n car cel came on my 2009 Honda accord dtec auto

Car went unto limp mode. On restart drove ok but cel still on and won't clear with the 3 restart trick.

Put my obd2 reader on it and it says..

P1236

which is "boost pressure above excepted"

Car has had dpf delete, erg blanked, turbo accuator & vanes cleaned n lubed, and remap at prem tuning.

Could it be my vanes sticking again.

Yep, vanes staying open longer than expected. As discussed this might need a turbo strip down and clean if it persists.

Yes. That sounds like the only long term solution