drintegra

As the title says I am getting code 13 every so often when I get on the car in 3rd gear or so. It happens once in a while, and when I turn the car off it goes away. THere are no issues with the car, as in, Ifeel no hesitation. The only indication I get is the check engine light. I know this is the MAP but why would it come on every so often?

The car is a d16z6 with 230k zex cam I/H/E and some other things. Car is strong (still surprises me) and there is no hesitation or noticeable issues.

thanks for the help

drintegra

bump for some input on this. Please