2G P0505 fault. IAC looks fine...

[stheodore10]

i was driving to dunkin today and ive been driving with this code for a couple days cause it didnt seem like anything was wrong... but the cars rpms went nuts then the car died and i couldnt start it since. checked the isc and it looked fine. researched the topic and couldnt come to a conclusion either... what to do

 

[92AWDHX40]

DSM ISC motor testing & Replacement - YouTube

start here and fix the code, replace the item, and clear the codes.

 

[stheodore10]

The isc looked like it was fine... I don't wanna drop money on it unless its a sure fix

 

[92AWDHX40]

Looks did you test it?

 

[stheodore10]

all coils tested at around 40-41

 

[stheodore10]

got the p0505 code thrown at me. car wouldnt start. tested the isc and figured it should be replaced with ohm readings higher than normal, although no coils fried. tested the tps and readings were off, do i need a new one? also, anything else i should check for?

 

[92AWDHX40]

I would do a boost leak test, i never had a isc have measurements higher than normal below yes,
http://www.dsmtuners.com/forums/articles-miscellaneous/217951-how-diagnose-no-start.html

if your having problems with starting, also check out your ecu pull it out and look for damaged caps, also a smell could tell you something isnt right. The isc should be within spec also, DSM ISC motor testing & Replacement - YouTube