Volkswagen DSG Monitor Support - MQB Vehicles








 


DSG 
Monitor Descriptions For Accesstuner And Accessport

GTI MK7
GTI MK7.5
Golf R MK7
A7 Jetta GLI
Audi S3 (8V)






Introduction

This document provides descriptions of each of the data monitors available to view and log in the current Accesstuner software and Accessport firmware for the Volkswagen vehicles listed below. Not all monitors are available for all vehicles due to differences in vehicle hardware and/or engine control unit (ECU) capabilities. Monitoring these will only be possible with an Accessport that is installed to the DSG.




Applicable Volkswagen Models

The following USDM Volkswagen models are applicable to this document:

  • USDM Volkswagen MK7 GTI (DSG)
  • USDM Volkswagen MK7 Golf R (DSG)
  • USDM Audi 8V A3 (S Tronic)
  • USDM Audi 8V S3 (S Tronic)


List of Monitors With Descriptions:

Monitor Name  Description
(DSG)Accel Pedal - Drivers Accel Pedal (100% = Full Throttle,  110% = Kickdown Switch depressed)
(DSG)Battery Voltage - Measured battery voltage 
(DSG)Brake Pressure - Brake pressure as a result of brake pedal being depressed
(DSG)Clutch 1 Current - Electrical current being applied to the clutch solenoid
(DSG)Clutch 1 Filling Rate - The rate at which pressure is being applied to the clutch
(DSG)Clutch 1 Pressure - Actual pressure at the clutch
(DSG)Clutch 1 Slip - Calculated slip at the clutch
(DSG)Clutch 1 Solenoid Coeff A - (Beta) May give some useful information about clutch adaption/wear
(DSG)Clutch 1 Solenoid Coeff B - (Beta) May give some useful information about clutch adaption/wear
(DSG)Clutch 1 Solenoid Current - Measured current applied to the solenoid for Clutch 1
(DSG)Clutch 1 Solenoid Duty Cycle  - Measured duty cycle applied to the solenoid for Clutch 1
(DSG)Clutch 1 Target Torque - Target torque for Clutch 1
(DSG)Clutch 1 Temperature - Inferred clutch temperature based on overall transmission temperature
(DSG)Clutch 1 Torque - Actual torque for Clutch 1
(DSG)Clutch 2 Current - Electrical current being applied to the clutch solenoid
(DSG)Clutch 2 Filling Rate - The rate at which pressure is being applied to the clutch
(DSG)Clutch 2 Pressure - Actual pressure at the clutch
(DSG)Clutch 2 Slip - Calculated Slip at the Clutch
(DSG)Clutch 2 Solenoid Coeff A - (Beta) May give some useful information about clutch adaption/wear
(DSG)Clutch 2 Solenoid Coeff B - (Beta) May give some useful information about clutch adaption/wear
(DSG)Clutch 2 Solenoid Current - Measured current applied to the solenoid for Clutch 2
(DSG)Clutch 2 Solenoid Duty Cycle   - Measured duty cycle applied to the solenoid for Clutch 2
(DSG)Clutch 2 Target Torque - Target Torque for  Clutch 2
(DSG)Clutch 2 Temperature-Inferred clutch temperature based on overall transmission temperature
(DSG)Clutch 2 Torque - Actual torque for Clutch 2
(DSG)Clutch Status - This is a clutch status state which reports the various operating modes of the transmission. 
(DSG)Creep Set Speed - Creep speed to be used when foot is off the brake, but not on the accelerator
(DSG)Creep Speed - Actual Creep Speed
(DSG)Creep Torque - Actual torque applied during creep speed
(DSG)Current Disengaged Clutch - (Beta) May be useful for diagnostics in the future
(DSG)Drive Speed For Shift Targets - This is the drive speed parameter that is used for the shift target maps
(DSG)Drive Speed Rate of Change - Rate of change of the drive speed for shift targets
(DSG)DSG Mode Select - Mode flag that directs which set of tables will be used in the calibration
(DSG)Engine Intervention Flags - 

Full set of values and their meaning currently unknown

(DSG)Engine Intervention Status  - Full set of values and their meaning currently unknown
(DSG)Engine Speed - Engine RPM
(DSG)Engine Torque - Torque as reported by the Engine Control Unit
(DSG)Engine Torque Gradient - The  torque per second as reported by the Engine Control Unit
(DSG)Full Clutch Torque Status - Full set of values and their meaning currently unknown
(DSG)Full Throttle Flag - This status indicator reports when full throttle is being requested by the driver
(DSG)Gear (Previous) - DSG Gear indicator
(DSG)Gear (Slip Control) - Full set of values and their meaning currently unknown
(DSG)Gear Set 1 Command State - Commanded state for gear actuators
(DSG)Gear Set 1 State - State indicator for gear actuators
(DSG)Gear Set 2 Command State - Commanded state for gear actuators
(DSG)Gear Set 2 State - State indicator for gear actuators
(DSG)Gear Speed 1 - Measured gear speed
(DSG)Gear Speed 2 - Measured gear speed
(DSG)Gear Speed 3 - Measured gear speed
(DSG)Gear Speed 4 - Measured gear speed
(DSG)Gear Speed 5 - Measured gear speed
(DSG)Gear Speed 6 - Measured gear speed
(DSG)GearBox State - full set of values and their meaning currently unknown
(DSG)GearBox Temperature - Gear box oil temperature
(DSG)Input Shaft Speed - Current speed of the input shaft to the transmission
(DSG)Input Shaft Speed Gradient - Current rpm/second,  rate of change of the input shaft 
(DSG)Lateral Acceleration

(DSG)Launch Control Active - Launch control mode activation indicator
(DSG)Launch Control Preload Time - Amount of time for preload while in launch control mode
(DSG)Launch Control Target Torque - Target torque for launch control mode
(DSG)Line Pressure - Current measured line pressure
(DSG)Line Pressure Current - Electrical current being applied to the line pressure solenoid
(DSG)Line Pressure Set Point - Current line pressure set point
(DSG)Line Pressure Solenoid Coeff A - (Beta) May give some useful information about clutch adaption/wear
(DSG)Line Pressure Solenoid Coeff B - (Beta) May give some useful information about clutch adaption/wear
(DSG)Line Pressure Solenoid Current - Line pressure solenoid current reading
(DSG)Line Pressure Solenoid Current Set Point - Line pressure solenoid current set point
(DSG)Line Pressure Solenoid Duty Cycle - Line pressure solenoid duty cycle
(DSG)Longitudinal Acceleration

(DSG)Maximum Engine Torque (T Protection) - Maximum engine torque to be allowed for transmission protection 
(DSG)Maximum Torque Allowed

(DSG)Maximum Torque Reduction (Clutch Torque) - Maximum amount of torque reduction allowed 
(DSG)Maximum Torque Reduction (Upshift) - Maximum torque reduction allowed during and upshift request
(DSG)Output Shaft Speed

(DSG)Predicted Time to Next Gear Change

(DSG)Selected Shift Mode - Shift mode indicator (D,Sport, Eco, TT)
(DSG)Shift Solenoid 1

(DSG)Shift Solenoid 2

(DSG)Shift Solenoid 3

(DSG)Shift Solenoid 4

(DSG)Slip Control Maximum Torque Set Point - Maximum torque set point allowed during slip control regulation
(DSG)Slip Control Minimum Torque Set Point - Minimum torque set point allowed during slip control regulation
(DSG)Slip Controller Maximum - (Beta) May be useful for diagnostics in the future
(DSG)Slip Controller Minimum - (Beta) May be useful for diagnostics in the future
(DSG)Solenoid Adaption Value [1][1] - (Beta)Solenoid Adaption Values 
(DSG)Solenoid Adaption Value [1][2] - (Beta)Solenoid Adaption Values 
(DSG)Solenoid Adaption Value [1][3] - (Beta)Solenoid Adaption Values 
(DSG)Solenoid Adaption Value [1][4] - (Beta)Solenoid Adaption Values 
(DSG)Solenoid Adaption Value [1][5] - (Beta)Solenoid Adaption Values 
(DSG)Solenoid Adaption Value [2][1] - (Beta)Solenoid Adaption Values 
(DSG)Solenoid Adaption Value [2][2] - (Beta)Solenoid Adaption Values 
(DSG)Solenoid Adaption Value [2][3] - (Beta)Solenoid Adaption Values 
(DSG)Solenoid Adaption Value [2][4] - (Beta)Solenoid Adaption Values 
(DSG)Solenoid Adaption Value [2][5] - (Beta)Solenoid Adaption Values 
(DSG)Solenoid Adaption Value [3][1] - (Beta)Solenoid Adaption Values 
(DSG)Solenoid Adaption Value [3][2] - (Beta)Solenoid Adaption Values 
(DSG)Solenoid Adaption Value [3][3] - (Beta)Solenoid Adaption Values 
(DSG)Solenoid Adaption Value [3][4] - (Beta)Solenoid Adaption Values 
(DSG)Solenoid Valve 1 - Gear actuation solenoid position
(DSG)Solenoid Valve 2 - Gear actuation solenoid position
(DSG)Steering Wheel Angle

(DSG)Switching Valve Command

(DSG)Switching Valve State

(DSG)Target Downshift Speed

(DSG)Target Downshift Speed (Map Value)

(DSG)Target Gear - Current Target Gear
(DSG)Target Upshift Speed

(DSG)Target Upshift Speed (Map Value)

(DSG)Torque Control Integrator (Upshift) - Upshift torque control adaption value
(DSG)Torque Reduction Active - Displays whether torque reduction is active 
(DSG)Torque Reduction Request - Displays info about the reason for a torque reduction request
(DSG)Torque Reduction State (Upshift) - Displays a torque reduction request due to an upshift
(DSG)Upshift Indicator - Indicates when an upshift is occurring and what state the clutch engagement is currently in
(DSG)Upshift Timer - Indicates suggested upshift time used
(DSG)Vehicle Speed

(DSG)Wheel Speed Front Left

(DSG)Wheel Speed Front Right

(DSG)Wheel Speed Rear Left

(DSG)Wheel Speed Rear Right

DSG Default Monitor List:

(DSG)Accel Pedal

(DSG)Clutch 1 Pressure

(DSG)Clutch 1 Slip

(DSG)Clutch 1 Solenoid Duty Cycle

(DSG)Clutch 2 Pressure

(DSG)Clutch 2 Slip

(DSG)Clutch 2 Solenoid Duty Cycle

(DSG)Engine Intervention Flags

(DSG)Engine Intervention Status

(DSG)Engine Intervention Type

(DSG)Engine Speed

(DSG)Engine Torque

(DSG)Gear Box State

(DSG)Gear Box Temperature

(DSG)Launch Control Active

(DSG)Line Pressure

(DSG)Line Pressure Set Point

(DSG)Line Pressure Solenoid Duty Cycle

(DSG)Target Gear

(DSG)Target Upshift Speed

(DSG)Torque Reduction Active

(DSG)Vehicle Speed