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03-19-2024, 04:07 PM
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#1 |
 Drives: Camaro 2017 1 LT Join Date: Jul 2019
Location: NJ
Posts: 2
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Check Engine code P103B
Been having this code P103B keeps coming on and off … took it to the dealer and it came back the very next morning… they said nothing is wrong … anyone had it or can point me to a list of codes ? I have a scanner but it seems like the codes are now locker by the manufacturers … smh
Is there a list of all the Check engine light codes I could find ? |
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03-19-2024, 07:39 PM
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#2 |
            
Drives: 2018 Camaro 2SS A8 Join Date: Jul 2017
Location: East Tennessee
Posts: 11,616
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Well, there's https://www.troublecodes.net with a ton of useful information, but this specific code is not covered there unfortunately.
While certain modules may be locked by the manufacturer to make tuning more difficult, diagnostic information isn't, so any OBD-II device should be able to read trouble codes from your 2017.
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2018 Camaro 2SS — G7E MX0 NPP F55 IO6
735 rwhp | 665 rwtq Magnuson TVS 2300 80mm pulley | Kooks 1 7/8" LT headers | JRE smooth idle terminator cam | LT4 FS & injectors | TSP forged pistons & rods JMS PowerMAX | DSX flex fuel kit | Roto-Fab CAI | Soler 95mm LT5 TB | 1LE wheels | 1LE brakes | BMR rear cradle lockout | JRE custom tune 1100 - 1/30/18 | 2000 - 1/31/18 3000 - 2/06/18 TPW 2/26/18 3400 - 2/19/18 | 3800 - 2/26/18 4300 - 2/27/18 | 4B00 - 3/01/18 4200 - 3/05/18 | 4800 - 3/14/18 5000 - 3/16/18 | 6000 - 3/19/18 |
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03-20-2024, 06:42 AM
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#3 |
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Drives: 2017 2SS, 50th pkg, M6, MRC, NPP Join Date: Jan 2016
Location: Ocean City, NJ
Posts: 3,181
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Bank 1 post-cat O2 sensor is showing sluggish response:
https://www.carparts.com/blog/p013b-...nk-1-sensor-2/ If you have a sensor socket, probably not hard to replace. amazon has some cheap ones: https://www.amazon.com/Apeixoto-Oxyg...1zcF9hdGY&th=1 |
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03-20-2024, 08:10 AM
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#4 |
 Drives: 2019 Camaro 1SS Join Date: Apr 2019
Location: Palm Bay, Fl
Posts: 165
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Word of warning. I replaced one of my O2 sensors with an aftermarket one that was readily available and had to replace it just a few months later. Used OEM the second time and no more problems. I have used aftermarket ones in the past but it bit me in the ass this time.
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03-20-2024, 10:08 AM
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#5 | |
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Drives: 2017 2SS, 50th pkg, M6, MRC, NPP Join Date: Jan 2016
Location: Ocean City, NJ
Posts: 3,181
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Quote:
Go cheap on the socket (amazon or harbor freight), as you will rarely use it. They also make offset sockets. Not sure how hard it is to reach, but usually the post-cats are easier than the pre-cats. |
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04-08-2024, 03:40 PM
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#6 |
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Drives: Camaro 2017 1 LT Join Date: Jul 2019
Location: NJ
Posts: 2
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Thanks everyone I got a buddy to help change it I guess I’ll just replace both after cats since I’m not sure if it’s left or right …. Didn’t pass emissions inspections here in Jersey thanks to it I believe, the code comes and goes but hopefully is just that car runs perfect …I’ll update soon.
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