In this article car-auto-repair.com will introduce the procedures of how to use G-scan2 to reset engine sensor & mixture adaptation for Mercedes Benz G-class 2005.
Procedures:
Connect G-scan2 to vehicle and enter menu to select “Diagnosis” and then select “Benz” model
ME/CDI/CNG-Engine control unit
GCLASS,463-16P Connector–Drive,then click “OK” to continue
Go to “Special Function”
Resetting of sensor adaption
Note:After the sensor rotor adaption has been successfully reset,the sensor rotor must then be readapted in driving cycle.
The driving cycle must be carried out under the following conditions:
-Coolant temperature between 5℃（41℉）and 8℃（176℉）
-Drive vehicle on the road in gear 3
-Increase engine speed to >2100 RPM and then run with an engine load of approx 50 for 30s.
-Monitor the status of sensor rotor adaptation by selecting menu [Check sensor rotor adaptation]
Press [OK] to next
Preconditions:
-Ignition switch on
-Engine stop
The following functions are performed:
The sensor rotor adaptation values are erased
Press [OK] to start resetting of sensor adaptation
Resetting of mixture adaptation:
Back to Special Function menu and select “Resetting of mixture adaptation”
Preconditions:
-Ignition switch on
-Engine stop
The following functions are performed:
-The mixture adaptation is being reset
Press [OK] to start reset mixture adaptation.
