Hello, I’ve been looking for a long time for an answer to my knowledge gap on the topic of lambda probe signal at Vollast. If the control range is left, i.e. at full speed or at a certain speed is transferred to the open loop, is driven to Knenfeld. Do jump probes then still deliver a meaningful signal, which is only no longer used for the control or do the probes run out? And if a signal is meaningful: How is the voltage then to deu I know the diagrams of Bosch etc.. Concrete case: a gas system is installed in my car. In the control range the long-term fuel trims are -7. At full load at high speeds the probe voltage is 0.67-0.76 v. According to the diagram this would be fat at around the Lambda 0.9 correct? Or can you not interpret this and it is just fat? Lambda 0.9 would be ok, if it is just fat and I can’t say how much would I have to reduce the gas pressure until I reach full speed. Ast direction lean go to know the transition and from then on grease minimally to Lambda 0.9. Bzw. can a broadband or titanium dioxide probe be retrofitted to be able to read out a control signal? Thanks already