Automatic Transmission

Description and Operation

~1min read

Description

  • The automatic transmission system relies on various measurement data to determine the current control status and extrapolate the required compensation values.
  • These values are used to control actuators and achieve the desired control output.
  • If a transmission problem, including the transaxle, has been identified, perform transmission self-diagnosis and basic inspection (fluid level and condition check), then check the control of system components using the diagnostic tool.

Control System Components

Test yourself

A quick Hyundai Elantra AD quiz: every answer comes with an explanation and a link to the manual page.