Mr.Matchbox

Have a constant CEL light, was in the shop to read it.
Code read "P 0412 - Second Air magnet (solenid) valve - current to low"

Having my honda shop manual ready, i just read it, locate the second air valve at the backside of the air box, but cant find code P0412 in the manual. Tha manual only lists code P 0411.

Any suggestions what to do?

flanders

Have you done any work prior to when the code showed up?
Does the air pump start like it should?
I wonder if the 0412 code is specific for euro cars and that's why it's not in the manual.

Mr.Matchbox

No work done, just rust proofing.
I am not sure about the air pump... i will chek it.

Mr.Matchbox

Belive it or not: The electric connector of the valve was loose, not properly "Clicked in"!

Im am really puzzled how this is possible, but i am very happy about this 30-seconds-low-cost-repair.

flanders

Great that you found it before doing any more serious work or buy any parts.
Always start with the most basic and simple things