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Old 09-23-2024, 10:15 AM   #3
ctrlz


 
Drives: 2017 2SS, 50th pkg, M6, MRC, NPP
Join Date: Jan 2016
Location: Ocean City, NJ
Posts: 3,584
Quote:
Originally Posted by m6-lt1 View Post
Put the stock side markers in or unplug the diode dynamics ones.
I agree.
You need to eliminate this as possible source of the problem.
Unfortunately these diodes can create alternate paths for current drain in some cases. Even if you use the proper resistors, etc.

Different thread, same codes, also diode dynamics:
https://www.camaro6.com/forums/showthread.php?t=575935

P2535 can happen when fuel pump control module wiring shorts to ground.

I'll append a bit here:
If the car had no draw with the diode dynamics lights and was stable for months/years, then they are probably not implicated.
then I would think it is more likely you have damaged wiring somewhere.

Last edited by ctrlz; 09-23-2024 at 10:40 AM.
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