LNF CEL codes
 

http://service.gm.com/gmspo/mode6/pd...F%20Engine.pdf :guns:

Can we get this as a sticky?

x2!!!!!

how does a thread on blow off valves get stickied and this doesnt?

Some tech section:thumbsdow

good info

bump for a good resource

This is amazing info and should be under stickies

Put a poll and it to be stickied, maybe it will get attention.

Agreed. Sticky material.

Looks like we can't go over 2500psi on the fuel pump without popping a code.

This has great information that can be taken from it for tuning purposes, such as proper max/min bounds for certain settings.

One more vote for it to be a sticky! :cssNET:

Sticky!

ill get it stickied. hold up.

there stickied!

cobalt messages
 

how do you reset the message service ESC and the triangle squigley car light

what do u mean reset?

cobalt ss
 

to get rid of message and light

service ESC???

anyone else want to chime on this im confused. post a pic. lol

I think he might be refering to the "traction off" indicator on the dash.. the only thing I could chalk it up to.. I guess it could look like a CEL if you didn't realize what it was

i was hoping he didnt mean the tire service light

cobalt ss
 

its the electronic stability control ,yellow triangle with a car and squiggle tire marks behind the car its to aid in maintaining directional control of the vehicle . then where the milage shows up it says service esc its an 09 with only 4,000 miles on it wtf

service esc? :wtf:

warranty it

How long has it been on for? Have you had the car dynoed recently? Reason I ask is because the esc sensors (or whatever they are called exactly) in the rear wheels will go a little nutty from dyno pulls (do to the rear wheels not moving but the ECM registering you flying down the road at 130mph) and display a "service esc" on the dash but should reset shortly after the pull.. If not, then it just sounds like the ECM isn't getting a signal an ESC sensor(s) from somwhere.. Just a guess, either way I would do like Reign1 says and take it to get checked out..

holy multi post batman

lol.. yeah seriously.. I've been trying to delete them for the past 15 minutes but the god damn server is all fucked up right now.. for me at least.... grrrrrrr:cussing:

I have got that same thing once after pounding through some corners. It just says service esc and no cel appears.

Hey guys i could use a little help. My car just threw the P1589 code, i just looked through the list 3 times and couldn't find it. Anyone aware of what this code is? thx

P1589 is not an active code for Cobalt and does not exist in the overall master code list for any GM car or truck. Please check the code again.