AD07.61-P-4000-09B | Self-adaptation of the mixture formation to the limit value ME-SFI fault code description | with code (620a) vehicles with catalytic converter system |
1 | Fault code | right cylinder bank left cylinder bank |
2 | Fault memory and activation of CHECK ENGINE (MIL) malfunction indicator lamp | Fault storage occurs immediately. Actuation of the CHECK ENGINE malfunction indicator lamp (MIL) following two successive journeys with faults. |
3 | Checking frequency | continuously |
4 | Checked signal or status | Self-adaptation of the mixture formation to the limit value |
5 | A Idle speed limiting value B Partial load limit value | approx. 1.0 ms (corresponds to approx. 20 % of injection time during idling) 0.77 - 1.28 factor |
6 | | In order to obtain a new value for the self-adaptation of the mixture formation, a journey of approx. 30 minutes is necessary. The coolant temperature must be < 60 °C on starting. |