CAMARO DOWN AND NEED HELP ASAP!!! - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

Jp757 · 09-29-2025, 04:22 AM

I have a 2010 Camaro ss (L99) I recently got a afm/dod delete on it (active fuel management) new battery, new maf,iat,02 sensors also. But the car will start then die almost immediately after and I have abs and stabilitrack light on with traction control light on to. I have a ob2 scanner, even tho it’s not a top of the line one they use in shops. When I plug it in I’m not getting any codes for them though. Was wondering if anyone can help me out or any ideas.

mr_honez · 09-29-2025, 09:01 AM

Check the fuel pressure on the rail. If that's good make sure all of the sensor connections are good, and make sure the vacuum lines are all connected. Go over all of them one by one and check them off as you go. Don't know if you removed the starter but there is a crank sensor there too that can be loosened when the starter get removed. If you can get a better scan tool it can help scan the CAN bus to see if everything is connected and give a baseline of what the problem is and get you going in the right direction. I had minor issues when I did the LS3 swap on my Camaro and this was what I did to rectify my problems.

09-29-2025, 04:22 AM	#1
Jp757 Drives: Camaro ss Join Date: Sep 2025 Location: Virginia Posts: 7	CAMARO DOWN AND NEED HELP ASAP!!! I have a 2010 Camaro ss (L99) I recently got a afm/dod delete on it (active fuel management) new battery, new maf,iat,02 sensors also. But the car will start then die almost immediately after and I have abs and stabilitrack light on with traction control light on to. I have a ob2 scanner, even tho it’s not a top of the line one they use in shops. When I plug it in I’m not getting any codes for them though. Was wondering if anyone can help me out or any ideas.

09-29-2025, 09:01 AM	#2
mr_honez Wifey Lover Drives: 2013 2LT to 2SS Manual Conversion Join Date: Nov 2011 Location: Bastrop, Texas Posts: 1,627 View My Garage	Check the fuel pressure on the rail. If that's good make sure all of the sensor connections are good, and make sure the vacuum lines are all connected. Go over all of them one by one and check them off as you go. Don't know if you removed the starter but there is a crank sensor there too that can be loosened when the starter get removed. If you can get a better scan tool it can help scan the CAN bus to see if everything is connected and give a baseline of what the problem is and get you going in the right direction. I had minor issues when I did the LS3 swap on my Camaro and this was what I did to rectify my problems. __________________