Basic setting

With the ignition ON and engine not running, the following operation can be performed in the "Basic setting" mode (function 04): 

• Adaptation of throttle valve control module to Engine Control Module (ECM), see Display Group 60

With the engine running, the following operations can be performed in the basic setting mode "Function 04": 

• Learning process (adaptation) for oxygen sensor control, see CHECKING OXYGEN SENSOR ADAPTATION AND OXYGEN SENSOR CONTROL .
• Troubleshooting by targeted activation and deactivation of oxygen sensor control, see OXYGEN SENSOR AND OXYGEN SENSOR CONTROL BEFORE THREE WAY CATALYTIC CONVERTER (TWC), CHECKING .

Test requirements for operations with engine running 

• No DTCs stored in DTC memory
• Coolant temperature at least 85 °C
• Electrical consumers switched off (radiator fan must not run during test)
• A/C switched off
• Gear selector lever in P or N position
• Wheels in straight -ahead position

• Connect vehicle diagnostic, testing and information system VAS 5051 or VAG1551 scan tool and select engine electronics control module by entering address word "01". See VEHICLE DIAGNOSTIC, TESTING AND INFORMATION SYSTEM VAS5051 OR VAG1551, CONNECTING AND SELECTING FUNCTIONS  . When doing this the engine must be idling.
• Check and erase DTC memory. See DIAGNOSTIC TROUBLE CODE (DTC) MEMORY, CHECKING AND ERASING  . There should be no malfunctions stored in the DTC memory. (If necessary repair malfunctions, erase DTC memory and switch off engine. Start engine again, road test the vehicle and check DTC memory again to check).
• Leave engine idling.

Indicated on display

Fig 1: VAG1551 Scan Tool Display - Basic Setting (1 Of 6)

Courtesy of AUDI OF AMERICA, INC.

• Press buttons -0- and -4- to select function "Basic Setting" and confirm entry by pressing -Q- button.

Indicated on display

Fig 2: VAG1551 Scan Tool Display - Basic Setting (2 Of 6)

Courtesy of AUDI OF AMERICA, INC.

• Select required display group number from the Display Group Overview in "Read Measuring Value Block" section.
  NOTE: Display Group 000 is used here as an example to illustrate the procedure.
• Press buttons -0- three times.

  (000 is to select Display Group 000)

  NOTE: When the display group is selected the EVAP valve is closed and the air conditioner compressor is switched off.

  Indicated on display

  Fig 3: VAG1551 Scan Tool Display - Basic Setting (3 Of 6)

  Courtesy of AUDI OF AMERICA, INC.
• Confirm entry by pressing -Q- button.

  Indicated on display

  Fig 4: VAG1551 Scan Tool Display - Basic Setting (4 Of 6)

  Courtesy of AUDI OF AMERICA, INC.
  Fig 5: Display Group 000 Chart

  Courtesy of AUDI OF AMERICA, INC.
• Allow engine to idle for a few minutes; coolant temperature at least 85° C (185° F) (at least 180 in display field 1).
  NOTE:

  • When the PRINT button is pressed the current display will be printed out.
  • Press C button before selecting further display groups.
• If readouts in all display fields match specifications, Press --> button.

  Indicated on display

  Fig 6: VAG1551 Scan Tool Display - Basic Setting (5 Of 6)

  Courtesy of AUDI OF AMERICA, INC.
• Press buttons -0- and -6- to select function "End Output" and confirm entry with -Q- button.

  Indicated on display

  Fig 7: VAG1551 Scan Tool Display - Basic Setting (6 Of 6)

  Courtesy of AUDI OF AMERICA, INC.