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11-22-2023, 11:46 AM
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#1 |
 Drives: 2017 Camaro SS Convertible Join Date: Jul 2019
Location: Wentzville Missouri
Posts: 194
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LT4 Supercharger on LT1 getting codes.
Vehicle runs great and drives amazing I could not be any happier how the car drivers.
The issue I am having is a Check Engine Light. I am getting a p0121 "Throttle Position Sensor 1 Performance" and a p1101 "Intake Air Flow System Performance" I am running a Soler Performance 95MM throttle body. I have talked to Soler and they believe it's a tuning issue and my tuner believes it's a throttle body issue. Has anyone run into this issue, does anyone know the best place to start to get this figured out as the light is just bugging me? |
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11-22-2023, 02:11 PM
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#2 |
Drives: 2023 Camaro 1LT V6 Join Date: Jul 2023
Location: Texas
Posts: 100
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Stupid question. Is the Throttle body that you have specific for the LT4 or LT1?
The only reason I ask is because I see they offer for BOTH engines. If the ECM is pulling info from a LT1 spec but getting LT4 communication I can see that being an issue. |
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11-22-2023, 02:34 PM
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#3 |
    
Drives: 2020 Chevy Camaro ZL1 Join Date: Apr 2023
Location: Calgary Canada
Posts: 1,491
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Another factor is what air intake are you running?
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11-22-2023, 02:38 PM
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#4 |
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Drives: 2017 Camaro SS Convertible Join Date: Jul 2019
Location: Wentzville Missouri
Posts: 194
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Roto Fab
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11-22-2023, 02:44 PM
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#5 |
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Drives: 2020 Chevy Camaro ZL1 Join Date: Apr 2023
Location: Calgary Canada
Posts: 1,491
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I would work backwards put your stock throttlebody on and tune for that, see if you get any codes. Rule out a bad part.
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11-22-2023, 04:52 PM
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#6 |
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Drives: 2023 Camaro 1LT V6 Join Date: Jul 2023
Location: Texas
Posts: 100
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Maybe the MAF?
Last edited by NiickySaz; 11-22-2023 at 06:07 PM. |
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