2021 Kia Forte LXSFACTORY OEM SERVICE PROCEDURE

TCM Adaptive Values Learning Procedure

  • P range learning (learning condition: IVTF temperature: 30 - 90Β°C (86 - 194Β°F), shift lever P range, brake off)
  1. Start the engine after checking for the IVT fluid temperature in state of IG ON.
  2. Engine RPM will rise to approximately 1000 rpm after starting the engine.
  3. After 30 seconds to 2 minutes, the learning is completed when the engine RPM reaches the IDLE level.

    (Learning completion can be confirmed from the "Sensor Data" of KDS)

NOTE: Do not apply accel pedal and brakes or operate shift levers during P range, learning.
(If operated during learning, it needs to be re-engaged after starting off)
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.

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