Basic Setting (Function 04)

Basic Setting (Scan Tool Function 04)

With ignition on and engine at standstill, the following operations can be performed using "function 04", basic setting:
- Adapt throttle valve control module to Engine Control Module (ECM)

With ignition on and engine running, the following operations can be performed using basic setting:
- Adaptation of oxygen sensor control Readiness Code, Generating
- Troubleshooting via targeted activation and deactivation of oxygen sensor control. Readiness Code, Function

Test requirements for operations with engine running:
- No DTCs in DTC memory.
- Coolant temperature at least 80 degree C.
- Electrical consumers switched off (radiator fan must NOT run during test).
- A/C switched off.

Test sequence
- Connect VAS5051 tester or VAG1551 scan tool and select the control module for engine electronics using address word 01 Connecting VAS 5051/VAG1551 Scan Tool
Engine must run at idle for this.
- Check DTC Memory. There must not be any DTCs stored, repair malfunctions if necessary, erase DTC memory, switch engine off and start again, road test vehicle and check DTC memory again as a control measure.
- Let engine continue to run at idle.

Indicated on display:


Rapid data transfer HELP
Select function XX


- Press buttons -0- and -4- to select "Initiate basic setting" and press -Q- button to confirm input.

Indicated on display:


Basic Setting Q
Input display group number XXX


Example:
- Input desired display group number.
- Press buttons -0-, -0- and -0- to select "display group number 000" and press -Q- button to confirm input.

NOTE: After selecting display group number, the EVAP canister purge regulator valve valve is closed and the A/C compressor is switched off.

Indicated on display


Basic Setting 0 Q
1 2 3 4 5 6 7 8 9 10


NOTE:
- For display group number 000, measured values are displayed as a decimal.
- Display can be printed out on the paper roll when printer is switched on.
- To switch to a different display group, proceed as follows:







- Let engine run at idle for a few minutes, coolant temperature at least 80 degree C.
- If specified values are obtained in all display fields, press button.

Indicated on display (function selection):


Rapid data transfer HELP
Select function XX

Display Group 000: