A5S 440Z

A5S 440Z

















Introduced in 1997 as a lighter weight, lower cost alternative to the A5S 560Z, the A5S 440Z is suitably matched to the size and power output of the M62 V8 engine.

GS 8.60 was also the first control system to utilize the SKE control module hardware enclosure.

System Features:
- 88 Pin Control Module (97MY)
- 134 Pin SKE control module (98MY)
- AGS shift program logic controlled
- Adaptive Hydraulic Pressure Control
- Gradual (PWM) Torque Converter Lock Up Control.
- Reverse Lock out Function
- Downshift Protection
- Shift solenoid control (freewheel shifts and overlap shift technology)
- Shift lock solenoid control
- Manual downshift and kickdown Inhibit control
- 3 Shift programs:
- Economy
- Sport
- Manual
- Steptronic capable.
- CAN communication with all drivetrain control modules and the instrument cluster. This feature reduces individual signal circuits dramatically and improves reliability.
- Failsafe Operation (Emergency Program)
- DIS/MoDiC communication for Diagnosis
- Maintenance Free Lifetime operation
- Semi-synthetic lifetime oil: ESSO LT71141

Output Ratios: 1st gear 3.57:1
2nd gear 2.20:1
3rd gear 1.51:1
4th gear 1.00:1
5th gear 0.80:1
Reverse -4.095:1