Please help with my 2015 camaro LS - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

Jsnipes36 · 08-22-2021, 04:23 PM

Ok I’ve finally resulted in making a post. I have a 2015 camaro LS v6. I’ve had it since 62000 it rest now at 84,000. The codes I am pulling are po430 and p2099.
I’ve completely went back to stock intake as for I had a ingen CAI. Now it’s completely stock.
Prior to the po430 code I had po15b po15d po2097 which I fixed all and cleared.
Now recently driving home a month ago my car seemed like it had a heavy misfire and it showed service stability track check engine light flashing and the car seemed to lock up and wouldn’t go above 40mph or 2rpm.
When this happened i scanned the car for codes and got po430 p2099 po300
It’s been that way ever since stuck in limp mode if I push to hard it it’ll flash the check engine light. I am stuck with codes po430 p2099 in limp mode :( I just need my car back :(

0stones0 · 08-22-2021, 04:51 PM

Check the condition of the battery. Lots of problems occur with a bad battery. Might not be related but, worth the check.

CamaroDreams76 · 08-22-2021, 05:33 PM

Id assume its your catalytic converter. Id replace your cat and o2 sensors.

With what your saying i assume its a clogged cat

Jsnipes36 · 08-22-2021, 05:57 PM

I’ve had the better checked multiple times and it always shows a healthy battery. @0stones0

As for the cat that’s what the dealer told me and they also told me that they couldn’t further diagnose because of the CAI and that may be the reason I’m in limp mode lol. So I returned it to stock and it’s still in the same condition.
Clogged cat? I did run cata clean when this happen and also I changed both downstream sensors also put extender same result.
Tuesday I am going to have it diagnosed by a repair shop that fits my budget plus I just don’t trust the dealer anymore.
What should they check for sure o2 readings while driving. @camaroDreams76

wasthatacop? · 08-22-2021, 11:40 PM

Kepp us updated. I'm really curious.

Car Nation Videos · 08-23-2021, 06:47 AM

BATTERY!!

Jsnipes36 · 08-23-2021, 08:59 AM

It’s not the battery dude @carnantionvideos

PaulsSS · 08-23-2021, 09:22 AM

Could be a few things, to pin point it you will need to scan it and see why its not controlling the fuel. Most likely a bad MAF or like said a blocked cat.

xstuntman · 08-23-2021, 10:45 AM

Sounds to me like the drivers side cat is bad or the O2 sensor for bank two is bad.
V6 cars have bank two on drivers side IIRC.

TastyBake · 08-23-2021, 11:04 AM

My vote is O2 sensor(s) based on those three codes.

I would be very surprised if it was the cat as the car is pretty young w/ less than 100k miles.

Jsnipes36 · 08-23-2021, 11:43 AM

The MAF Sensor was replac and the CAI was taken off back to stock. I also cleaned my throttle body 1 month ago when this happen. Tuesday I’ll be taking it into a shop for further diagnosing. They pretty much are gonna check fuel delivery and trims and o2 readings with the car on (live data). @paulsSS

Jsnipes36 · 08-23-2021, 11:46 AM

Another big symptom I’ve taken note of is seeing the oil pressure get to as loa as 0.7 on the dash at idle. Isn’t that low as hell? When driving it operates good… rides the rpm needle for the most part. only at idle or gets super low like 0.7 I’ve seen.

Car Nation Videos · 08-23-2021, 12:52 PM

If it’s not the battery then it has to be a sensor.

PaulsSS · 08-23-2021, 09:18 PM

Very possible the pcm is bad too.

08-22-2021, 04:23 PM	#1
Jsnipes36 Joshua snipes Drives: 2015 Camaro LS v6 Join Date: Jul 2021 Location: Corona California Posts: 11	Please help with my 2015 camaro LS Ok I’ve finally resulted in making a post. I have a 2015 camaro LS v6. I’ve had it since 62000 it rest now at 84,000. The codes I am pulling are po430 and p2099. I’ve completely went back to stock intake as for I had a ingen CAI. Now it’s completely stock. Prior to the po430 code I had po15b po15d po2097 which I fixed all and cleared. Now recently driving home a month ago my car seemed like it had a heavy misfire and it showed service stability track check engine light flashing and the car seemed to lock up and wouldn’t go above 40mph or 2rpm. When this happened i scanned the car for codes and got po430 p2099 po300 It’s been that way ever since stuck in limp mode if I push to hard it it’ll flash the check engine light. I am stuck with codes po430 p2099 in limp mode :( I just need my car back :(

08-22-2021, 04:51 PM	#2
0stones0 It don’t come easy. Drives: 2010 2SS RS M6 Join Date: May 2014 Location: WI Posts: 2,211 View My Garage	Check the condition of the battery. Lots of problems occur with a bad battery. Might not be related but, worth the check. __________________

08-22-2021, 05:33 PM	#3
CamaroDreams76 Tri-County Camaro SWFL Drives: 2013 IOM 2SS/RS/1LE Join Date: Apr 2013 Location: South West FL Posts: 3,079 View My Garage	Id assume its your catalytic converter. Id replace your cat and o2 sensors. With what your saying i assume its a clogged cat __________________ Just bolt ons........ https://www.camaro5.com/forums/showthread.php?t=343023

08-22-2021, 11:40 PM	#5
wasthatacop? Drives: 2010 2SS Join Date: Apr 2017 Location: Los Angeles Posts: 360 View My Garage	Kepp us updated. I'm really curious. __________________ 2010 2SS living in Los Angeles replaced engine @ 93,000 miles w/ crate engine, camshaft by Comp Cams installed by me, replaced valve train parts, 1.4" BMR lowering springs ZL1 factory rims misc: drilled and slotted rotors, fresh air brake cooling system, new speakers, installed reverse camera, muffler delete

08-23-2021, 10:45 AM	#9
xstuntman Drives: 2012 Victory Red LFX Join Date: Dec 2012 Location: west central Texas Posts: 1,310	Sounds to me like the drivers side cat is bad or the O2 sensor for bank two is bad. V6 cars have bank two on drivers side IIRC. __________________ 2018 SS wheels, red Heritage grille, actual driving lights, ZL1 strut tower brace, GM Performance billet aluminum fuel door, front grille Bowtie delete, painted red rotors and calipers, 1/4 window American Flags, splash guards, AEM dry panel air filter.

08-22-2021, 05:57 PM	#4
Jsnipes36 Joshua snipes Drives: 2015 Camaro LS v6 Join Date: Jul 2021 Location: Corona California Posts: 11	I’ve had the better checked multiple times and it always shows a healthy battery. @0stones0 As for the cat that’s what the dealer told me and they also told me that they couldn’t further diagnose because of the CAI and that may be the reason I’m in limp mode lol. So I returned it to stock and it’s still in the same condition. Clogged cat? I did run cata clean when this happen and also I changed both downstream sensors also put extender same result. Tuesday I am going to have it diagnosed by a repair shop that fits my budget plus I just don’t trust the dealer anymore. What should they check for sure o2 readings while driving. @camaroDreams76

08-23-2021, 06:47 AM	#6
Car Nation Videos YouTube-Car Nation Videos Drives: 2010 Chevrolet Camaro Join Date: Nov 2019 Location: Florida Posts: 246	BATTERY!!

08-23-2021, 08:59 AM	#7
Jsnipes36 Joshua snipes Drives: 2015 Camaro LS v6 Join Date: Jul 2021 Location: Corona California Posts: 11	It’s not the battery dude @carnantionvideos

08-23-2021, 09:22 AM	#8
PaulsSS Drives: 15SS Camaro Join Date: Dec 2020 Location: US Posts: 346	Could be a few things, to pin point it you will need to scan it and see why its not controlling the fuel. Most likely a bad MAF or like said a blocked cat.

08-23-2021, 11:04 AM	#10
TastyBake Drives: 2011 Camaro 2LT/RS Black Join Date: Nov 2011 Location: Ohio Posts: 973	My vote is O2 sensor(s) based on those three codes. I would be very surprised if it was the cat as the car is pretty young w/ less than 100k miles.

08-23-2021, 11:43 AM	#11
Jsnipes36 Joshua snipes Drives: 2015 Camaro LS v6 Join Date: Jul 2021 Location: Corona California Posts: 11	The MAF Sensor was replac and the CAI was taken off back to stock. I also cleaned my throttle body 1 month ago when this happen. Tuesday I’ll be taking it into a shop for further diagnosing. They pretty much are gonna check fuel delivery and trims and o2 readings with the car on (live data). @paulsSS

08-23-2021, 11:46 AM	#12
Jsnipes36 Joshua snipes Drives: 2015 Camaro LS v6 Join Date: Jul 2021 Location: Corona California Posts: 11	Another big symptom I’ve taken note of is seeing the oil pressure get to as loa as 0.7 on the dash at idle. Isn’t that low as hell? When driving it operates good… rides the rpm needle for the most part. only at idle or gets super low like 0.7 I’ve seen.

08-23-2021, 12:52 PM	#13
Car Nation Videos YouTube-Car Nation Videos Drives: 2010 Chevrolet Camaro Join Date: Nov 2019 Location: Florida Posts: 246	If it’s not the battery then it has to be a sensor.

08-23-2021, 09:18 PM	#14
PaulsSS Drives: 15SS Camaro Join Date: Dec 2020 Location: US Posts: 346	Very possible the pcm is bad too.