Clearing the adaption memory is a function that resets all learned adaption values. This must be performed in event of work with the fuel system. (Injectors or fuel pump)
Observe:
After clearing the adaption memory it is necessary to follow a learning procedure.
Test prerequisites:
Ignition on.
Battery voltage min 12 V.
Performance:
Choose function: Clear adaption memory.
A dialog presents: Operation succeeded/ failed.
Press OK.
Follow the instructions below to perform learning procedure.
Learning procedure for adaption memory.
1. Learning of throttle position.
Test prerequisites:
Coolant temperature between 5°C and 100°C.
Intake air temperature above 5°C.
Accelerator pedal not depressed.
Performance:
Switch on ignition, wait 30 seconds.
Switch off ignition, wait 30 seconds.
2. Learning accelerator pedal position sensor.
Performance:
Switch on ignition and press accelerator pedal fully.
Release accelerator pedal.
Start the engine without pressing accelerator pedal.
3. Mixture learning. (Idling)
Test prerequisites:
Gear selector in P/N position.
Coolant temperature above 80°C.
Performance:
Engine idling for 5 minutes.
4. Mixture learning. (Load)
Test prerequisites:
Coolant temperature above 80°C.
Performance:
Urban driving for 5km.