Results 1 to 3 of 3

Thread: 2019 2ss procharged codes nightmare

  1. #1

    2019 2ss procharged codes nightmare

    D1x procharger
    Stage 2 intercooler
    Race blowoff valves
    Lt4 fuel injectors & high pressure fuel pump
    Jms pump voltage booster
    Tcm & Ecm unlocked by hptuners.

    Hey guys I need some help, I own a 2019 Camaro 2ss with the current mods above. After the installation I started having different codes for like U0140-00 (lost communication with control module) C0800-03 (control module power circuit low voltage) (P0507 idle control system rpm higher than expected)
    Those codes cleared after a few trips back to the tuner. Now I'm having a different sets of problems after upgrading to the LT4 fuel system with the jms booster. Now I'm getting voltage issues, I was told this can be because my alternator is going bad so I bought a new one and had it installed and that seems to clear out the other codes I was having. But the car is still going to Limp mode with these new codes that showed up from nowhere P00ca-00 (fuel pressure regulator high control circuit high voltage) P129c-00 (fuel pump driver control module system voltage high voltage)... also after the Procharger install
    The rpm would spike up and the car would jerk me forward aggressively when coming to a complete stop. I tried to upload videos but it wouldn't let me. Any help would be greatly appreciated, I've thrown so much money into this car I just want it to drive properly...

    procharged camaro ss(2)
    https://youtu.be/z6V14I686Ww

    procharged camaro ss(1)
    https://youtu.be/_PR1YOWfzFE

  2. #2
    Tuner in Training
    Join Date
    Oct 2020
    Location
    Florida
    Posts
    20
    It sounds like a ground problem. My brother had a Camaro he did a supercharger on. Had the same codes and more. I found the ground on the passenger head lose. They installed a bolt that was a hair too long and wouldn't tighten up all the way

  3. #3
    Thanks bro, I will look it up and see if that helps.


    Quote Originally Posted by mustangmike351c View Post
    It sounds like a ground problem. My brother had a Camaro he did a supercharger on. Had the same codes and more. I found the ground on the passenger head lose. They installed a bolt that was a hair too long and wouldn't tighten up all the way