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Home >> Kia >> 2010 >> Optima EX, 2.7 4 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Engine Control System - 2.4L) >> Etc (Electronic Throttle Control) System >> Repair Procedures >> Component Inspection >> ETC system initialization
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ETC system initialization

WARNING: This page is about a different variant/trim than selected.

When ignition switch is turned from OFF to ON, ETC system learns the throttle angle in 1 sec.

  1. Throttle valve moves from limp-home position to close position.
  2. And then, it opens to about 15° and moves to limp-home position.