Syvecs Forums

I have checked the output functions and see there are some configs for lambda heating. However Im unable to see how I can implement something similar to what the ADV or 4.9 spec require. Both have dependency on time on startup and afterwards. Any ideas if this can be configued somehow using CM maps ...

Hi ECU: S7 plus planning to have BOSCH LSU ADV pre turbo installed on N54 for dual bank setup, same time I will keep two lambda on downpipe for different debugging/troubleshooting scenarios. Need to know how the heating strategy is configured on this ecus. according to datasheets this lambda sensor ...

hi. did you managed to fix this ? Syvecs mentioned the high tooth count is something to do with scaling on that particular PnP application. My speed reading are not spiking when driving, very stable. It’s only when stopped and I start to reverse all that 4 spike and speed reading pegs at 500kph. Oth...

the issue with timing correction is related to torque limit raised by TCU.

this is new setup, though it is ongoing for more than a year(many issues has been fixed meanwhile). The lambda issue is new on past logs it was perfectly fine, but with the same torque limit issue when not starting. I will recheck the lambda now. 2023-09-01 14-09-10 plus 0h00m00s S7#12516.SD and I c...

looks like torque limit trip is getting triggered. anyone knows where is this configured ?

regards

Hi I have strange issue. When car is hot and it was parked for 20-30 minutes and I try to start the engine it hesitates rpms goes up and down andy it might not be starting at all. If i shut it down and start again it starts fine. I have already checked all kid of mechanical issues which could be cau...

I have seen several errors. Long tooth gap and cam error.

Hi I have started playing with some values to make my hot start good enough. I have started getting sync error just a bit later when runmode changes to running. looks like reducing timing during the start make the ecu to not sync properly. Is this something expected by means of the physics ? see att...

thanks everyone. so im concluding for future readers if the secondary injection pins are configured in pin assignment and the max direct injection time is setup we get secondary injection kicking in, but split need to be 0 all the way ? what i dont like in this scenario is that your secondary is off...