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Discussion Starter · #1 ·
I can't get code P0124 to go away. I have replaced MAP sensor and Throttle Body. This code occurred after removing a boost safe relay I had wired for a meth kit. I have tried what i feel like is everything and have checked pinning to make sure nothing is bent. The car starts but sounds like it is being floored and AFR reads over 40. Please let me know if anyone knows a fix/experienced something similar.

Following Mods:
  • CVF intercooler & charge pipes
  • CVF catted DP
  • AEM Meth Kit
  • Turbosmart wastegate and BOV
  • Driver and Passenger Catch Can w/ gutted pcv valve
 

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Does your Meth kit have a controller similar to the Split Second R4? Also, who is your Turner?
 

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Discussion Starter · #3 ·
The controller is controlled by vacuum but I had the extra boost safe relay wired just in case. I think when I detached it, it may have caused damage to pcm but I can't figure it out
 

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I can't get code P0124 to go away. I have replaced MAP sensor and Throttle Body. This code occurred after removing a boost safe relay I had wired for a meth kit. I have tried what i feel like is everything and have checked pinning to make sure nothing is bent. The car starts but sounds like it is being floored and AFR reads over 40. Please let me know if anyone knows a fix/experienced something similar.

Following Mods:
  • CVF intercooler & charge pipes
  • CVF catted DP
  • AEM Meth Kit
  • Turbosmart wastegate and BOV
  • Driver and Passenger Catch Can w/ gutted pcv valve
I have a 2020 giving me the same code and tried everything all the wiring tests good throttle body has been replaced twice and still doing same thing have you figured out the issue? If so please let me know car has been down too long thanks
 

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I'm recommending going back though the complete "thottle pedal position sensor/switch" circuit with your multimeter.
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