Operation CHARM: Car repair manuals for everyone.

Basic Setting






Basic Setting

With engine stopped and ignition switched on, the following operation can be carried out with the function "04 - Basic setting"

Adaptation of the throttle valve control module to the engine control module display group 060. Refer to => [ Throttle Valve Control Module, Adaptation ] Throttle Valve Control Module, Adaptation.

Vehicles with automatic transmission: Adaptation of kick down function of accelerator position sensor to engine control module Display group 063. Refer to => [ Kickdown Function, Adapting ] Testing and Inspection.

With the engine running, the following operations can be performed with the basic setting function:

Generation of readiness code mixture adaptation. Refer to => [ Readiness Code, Generating ] Readiness Code, Generating.

Performance of mixture preparation system test. Refer to => [ Vacuum System, Checking ] Vacuum System, Checking onward.

Test conditions for operations with engine running

No DTCs stored in DTC memory

Engine coolant temperature (ECT) at least 80 °C.

Electrical accessories switched off (coolant fan must not run during the test).

Air conditioning switched off.

Vehicles with automatic transmission: Selector lever in position P or N.

Test sequence

- Connect vehicle diagnostic, testing and information system (VAS5051). Refer to => [ VAS 5051, Connecting and Select Functions ] VAS 5051, Connecting and Select Functions and select vehicle system "01 - Engine electronics" in selection. Ignition must be switched on.

or after each required process:

- Start engine.

Display on (VAS5051):





- Under - 1 - select diagnostic function "04 - Basic setting".

Display on (VAS5051):





1. Enter display group

- Enter desired display group number (three figures) in zone - 2 - and confirm entry by pressing Q button.

Example:

- Enter "001" for "display group number 001" and confirm entry with Q button.

Display on (VAS5051):





1 Measured values not in basic setting
2 Measured values in basic setting
3 Display group X
A Activate basic setting

Basic setting is initiated after pressing the - A - button.

Display on (VAS5051):





1. Display zone 1

2. Display zone 2

3. Display zone 3

4. Display zone 4

- Exit function "04 - Basic setting" by pressing arrow button.