Definitions (6-Speed Automatic 09G)

Definitions
These explanations refer only to this assembly group: 6-speed automatic transmission O9G. These definitions are not necessarily valid generally.

Further information concerning this subject can be found in the respective Self-study program.

ABS
Anti-locking brake system. Further information on ABS can be found in the relevant self-study programs.

ATF (Automatic Transmission Fluid)
Transmission oil for automatic transmission

ATF level
Level of ATF in transmission when full.

Automatic transmission O9G
A further development of the dynamic shift program and is equipped with planetary gear set and Ravigneaux planetary gearbox.

Data bus low (high)
The voltage used to transport data is low (high). Further information concerning this subject can be found in Self-study program "CAN-BUS Operation".

Torque converter
Transfers the engine torque to the automatic transmission and acts as an hydraulic drive-away clutch. The torque converter also contains the lock-up clutch.

DSP (Dynamic Shift Program)
Further information concerning this subject can be found in Self-study program No. 180.

Hill climbing program
The hill program is an item of software in the control module which influences the shift points when the vehicle is being driven up hill.

Short to Ground
Current flows incorrectly to Ground without supplying an electrical consumer.

Short to positive
Current flows incorrectly to a live component without supplying a consumer.

On Board Diagnostic (OBD) or Self-diagnosis
The capability of the control module: to detect faults,
to react to faults,
to store faults,
to register faults and make them available to the measured value block.

"go" Button
Entry zone on screen of VAS 5051, also known as the "Advance" button.
Further information concerning this subject can be found in Self-study program No. 202.