G-scan2 Throttle Valve Learning & Reset Cold Start Adaptation Benz S-class 2011

This article show a guide on how to use G-Scan2 to perform throttle valve stp learning and resetting the cold start adaptation value for Mercedes Benz S-class 2011.At end of article you can check the procedures by watching viedeo guide.

 

And for more G-scan2 Test project check here:G-scan2 Test Cases

 

Procedures:

Connect G-scan2 to your Benz S-class,and enter menu to select “Diagnosis”

Select Benz vehicle model

“ME/CDI/CNG-Enigne control unit”à”S-class”,click “OK” to continue

G-Scan2 benz throttle learning resetting the cold start adaptation value (1)

Select “Special Function”

G-Scan2 benz throttle learning resetting the cold start adaptation value (2)

Scroll down the bar to select “Throttle valve stop learning”

G-Scan2 benz throttle learning resetting the cold start adaptation value (3)

 

Preconditions:

Ignition ON

Engine stop

Coolant temperature between 5℃(41℉)and 8℃(176℉)

Intake air temperature less than 40℃(104℉)

Acceleration pedal must not be operated

Vehicle stop

No DTC on the Traction system

The engine must be stopped for longer than 1 min

Press [OK] to start

G-Scan2 benz throttle learning resetting the cold start adaptation value (4)

 

Note:Turn ignition off

Press [OK] to next

G-Scan2 benz throttle learning resetting the cold start adaptation value (5)

 

Note:Turn ignition on

Press [OK] to next

G-Scan2 benz throttle learning resetting the cold start adaptation value (6)

 

Note:Complete

Press [OK] to exit

G-Scan2 benz throttle learning resetting the cold start adaptation value (7)

 

Select “Resetting the cold start adaptation values”

G-Scan2 benz throttle learning resetting the cold start adaptation value (8)

Note:

Ignition ON

Vehicle stop

Engine stop

Selector lever in position P/N

Coolant temperature between 5℃(41℉)and 8℃(176℉)

Acceleration not operated

Press [OK] to exit

G-Scan2 benz throttle learning resetting the cold start adaptation value (8)

 

The following functions are performed:

The cold start adaption is reset

Press [OK] to start

G-Scan2 benz throttle learning resetting the cold start adaptation value (10)

 

Note:

Turn ignition off

Press [OK] to next

G-Scan2 benz throttle learning resetting the cold start adaptation value (11)

 

Note:Turn ignition on

Press [OK] to next

G-Scan2 benz throttle learning resetting the cold start adaptation value (12)

 

Note:Complete

Press [OK] to exit

G-Scan2 benz throttle learning resetting the cold start adaptation value (13)

Done!

 

Video Guide: