Wierd idling problem

[preludedriva]

Ok i got the jdm h22a in finally but i got this wierd idleling problem when im just sitting there idle/at a stop/etc

it will rev up from 1000-1800 rpms

BUT it only does this when my headlights or my heater is on
the shop i took it to get the work done says its a short in the harness

some people say its my o2 sensor some say its my iavc some say this and that

ive turned the iavc screw (the one on the TB) all the way to the right and it still hasnt stopped the problem

there are no vacuum leaks (that i know of ) that i know

was wondering if any of you had any idea how i can fix this

 

[reckedracing]

does the idle bounce or just rev up?

 

[swanny]

https://hondaswap.com/forums/index.php?showtopic=29790

 

[preludedriva]

Quoted post[/post]]
https://hondaswap.com/forums/index.php?showtopic=29790

it bounces
now when i check the CEL it just shows a solid CEL
whatever that means

 

[reikoshea]

solid CEL usually means bad ecu (EXTREMELY SUPER DUPER HOLY SHIT UNLIKELY) or something is not plugged in.

 

[TeamUrbanChaos]

well if any of your ecu sockets were unpluggedyour ecu wasnt plugged in then your car wouldnt run..and something and having a bad ecu is ABSOLUATELY very unlikely...like 1 out of 1,000,000 unlikely unless someone tried to mod it and fucked it up.