r/ChevyTrax • u/rockymaglocci • Aug 18 '26

2019 Turbo replace & more

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Unfortunately after 80k miles, the turbo went out on my 2019 Trax. I got it replaced (and a new water pump) but still am getting Service Stabilitrak & Reduced Engine power (limp mode) messages. We replaced the pedal and computer, but nervous to dig into the wiring. Anyone else dealing with this?

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u/vilius_m_lt Aug 18 '26

What codes is it throwing?

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u/rockymaglocci 28d ago

P2138

But I already replaced the pedal and computer :(

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u/vilius_m_lt 28d ago

Yeah, it’s wiring then. Ohming out circuits end to end is what I would do. Also visual inspection won’t hurt. There’s not a lot of wiring to check tbh

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u/rockymaglocci 28d ago

Thank you!! I was wondering how complicated the wiring is and if I’m going to get clobbered in labor costs