[KRAMCLASSIC]

Hi everyone,

So my SE light came on and my scanner read the code P1447 Diagnostic Module Tank Leakage (DM-TL) Pump Too High During Switching. There wasn't too much info on this forum but I googled and came up with faulty DMT pump as the cause for most, but some have mentioned this could also be caused by a bad gas cap? So I've replaced the gas cap as the first course of action but in case this is not the problem (I always prepare for the worse), I just wanted to know if any of you have encountered this code and what they did to correct it?

thanks in advance as always everyone.