esso Posted December 17, 2018 Report Share Posted December 17, 2018 Hello, Link black storm/ Inline 6 / 2 bosch sensors I use knock detection system in all my setups now. i just need to understand some things regarding how it works. i got confused on something as one day i unplug the second sensor connector and i noticed i still see sensor activity in the software. for all cylinders so how knock works in link. i thought we have 2 sensors i guess sensor no1 will be for Cyl 1,2,3 and sensor no2 will be for 4,5,6. as far as i see now that all sensors are used together 1 and 2 to listen to all cylinders. there is no dedicated sensor to no of cylinders i believe this make the algorithm less accurate. cause both sensors are listening at the same time for the cylinder that have the firing time. i feel the knock window should include one of the sensor only for the specific cylinder this will make detection more accurate. Quote Link to comment Share on other sites More sharing options...
Adamw Posted December 17, 2018 Report Share Posted December 17, 2018 There is no assignment of cylinders to a particular knock input in our current ECU's, the ECU listens to both inputs during the knock window it is assessing. Quote Link to comment Share on other sites More sharing options...
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