Basic Setting (Function 04)

Basic Setting (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) See Display group 060
- Vehicles with automatic transmission: Adaptation of kick down function of accelerator pedal position sensor to ECM See Display group 063

With ignition on and engine running, the following operations can be performed using basic setting:
- Adaptation of oxygen sensor control. Refer to "Oxygen Sensor Before Catalyst/Sensor and Control Check"
- Troubleshooting via targeted activation and deactivation of oxygen sensor control See Display group 099. For this, observe notes on. Refer to "Oxygen Sensor Before Catalyst/Sensor and Control Check"
Test requirements for operations with engine running:
- No DTCs in DTC memory.
- Coolant Temperature at least 80°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. [1][2]Scan Tool Connecting and Initial Checks
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.
Depending on desired operation:
- Switch ignition on.
or
- Start engine.

When 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.

When indicated on display:


Initiate basic setting Q
Input display group number XXX


- Input desired display group number.

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


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

Indicated on display:


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







- Let engine run at idle for a few minutes, coolant temperature at least 80°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 (indicated values decimal)

Display Group 000: