ELECTRONIC CONTROL ITEMS AND CONTENTS[FS5A-EL]

id051721100300

Item

Content

Line pressure control

•  Using linear type pressure control solenoid A, adjusts line pressure according to engine load condition and vehicle driving condition.

Shift control

•  Detects engine load condition and vehicle speed, and switches to the most suitable gear position according to the preset shift diagram.

•  In D range, automatically switches between POWER and NORMAL modes according to accelerator pedal depressing speed.

Clutch pressure direct control (Direct electric shift control)

•  With duty-cycle type shift solenoids A, B, C and pressure control solenoid B, directly performs electronic control for clutch engagement pressure according to engine load condition and vehicle driving condition.

Feedback control

•  Performs real-time feedback correction for clutch engagement pressure to achieve target shifts.

•  Performs optimal correction for clutch engagement pressure to reduce changes in engine performance and/or elapsed transaxle.

Engine-transaxle total control

•  Optimally controls engine output torque when shifting.

•  Operates optimal clutch engagement pressure corresponding to engine output torque.

TCC control

•  According to preset TCC point, performs TCC operation via smooth TCC.

Slip control

•  When the accelerator pedal is fully released for deceleration, power transfer efficiency has been improved through a slip lockup control on the torque converter set under a specified range of conditions (speed or throttle angle). As a result, fuel economy, emission performance, and ride comfort have been improved.

Slope mode control

•  Changes the shift point to prevent frequent shifting up/down when climbing hills and descending hills.

On-board diagnostic system

•  Detects and/or memorizes failure of input/output part and transaxle condition.

Manual mode shift control

•  Shifts to selected gear position by manual shifting of the selector lever forward and back.

Item	Content
Line pressure control	• Using linear type pressure control solenoid A, adjusts line pressure according to engine load condition and vehicle driving condition.
Shift control	• Detects engine load condition and vehicle speed, and switches to the most suitable gear position according to the preset shift diagram. • In D range, automatically switches between POWER and NORMAL modes according to accelerator pedal depressing speed.
Clutch pressure direct control (Direct electric shift control)	• With duty-cycle type shift solenoids A, B, C and pressure control solenoid B, directly performs electronic control for clutch engagement pressure according to engine load condition and vehicle driving condition.
Feedback control	• Performs real-time feedback correction for clutch engagement pressure to achieve target shifts. • Performs optimal correction for clutch engagement pressure to reduce changes in engine performance and/or elapsed transaxle.
Engine-transaxle total control	• Optimally controls engine output torque when shifting. • Operates optimal clutch engagement pressure corresponding to engine output torque.
TCC control	• According to preset TCC point, performs TCC operation via smooth TCC.
Slip control	• When the accelerator pedal is fully released for deceleration, power transfer efficiency has been improved through a slip lockup control on the torque converter set under a specified range of conditions (speed or throttle angle). As a result, fuel economy, emission performance, and ride comfort have been improved.
Slope mode control	• Changes the shift point to prevent frequent shifting up/down when climbing hills and descending hills.
On-board diagnostic system	• Detects and/or memorizes failure of input/output part and transaxle condition.
Manual mode shift control	• Shifts to selected gear position by manual shifting of the selector lever forward and back.