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OBD CODE P0122 GMC

GMC SIERRA 4.3
@user_3398561
27.02.2025 16:33
Member

how do I fix P0122 code? It’s the ONLY code I’m getting. Tps sensor 1 low voltage. I replaced the tps sensor, still getting g the same exact code and now having trouble getting the vehicle to actually crank up and start? HELP PLEASE


    Started

    27.02.25

    Latest reply

    28.02.25

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    • @Graziana Venturi
      28.02.2025 15:13
      AUTODOC expert
      Check the wiring going to the sensor. After replacing the sensor, it may be necessary to adapt it, it may also depend on the installation of the sensor (check the correct installation of the sensor)
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