Power-Up Mode

1994 Plymouth Sundance Base, 2D Hatchback, 2.2 D, AutomaticSECTION Power-Up Mode
WARNING: This page is about a different car, the 1994 Chrysler LeBaron. However, it is still accessible from the selected car via links, so may be relevant.

When battery is disconnected then reconnected, the VTSS enters its power-up alarm mode. Power-up alarm mode prevents the engine from running and flashes parking light and taillights. To exit power-up mode, the VTSS must be disarmed.

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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.