2018 Chevrolet Spark ACTIV, Standard TransFACTORY OEM SERVICE PROCEDURE

K73 Telematics Communication Interface Control Module: Programming and Setup: Notes

CAUTION:

Before programming a control module, the following must be observed, or control module damage may occur:

  • The TIS terminal, MDI, and/or scan tool must have the latest software.
  • The vehicle battery must be fully charged. The battery voltage should be between 12 - 14 volts.
  • The TIS terminal, MDI, and/or scan tool connections must be secure.
  • A battery charger must NOT be connected to the battery when programming a control module.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.