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Title: TABGBTS calculation Post by: nupustas on October 13, 2019, 09:27:07 AM Hi, how ME7.5 calculates exhaust temperature? My car run with AMK software, but physically i don't have EGT sensor, so turn off it on CATR. I thouht after that i don't have bts enrichment, but vcds shows ehxaust gas teperature(and enrichement works), for example. after cold start about 150degree, later rises up to 400-500degrees and more on hard acceleration. So how ecu calculates temperature, if i have only 2 lambda sensors on exhaust system? If ECU calculates temperature by load/pedal position/fuel/air mass... maybe it's not very bad idea run without EGT sensor?
Title: Re: TABGBTS calculation Post by: aef on October 14, 2019, 12:49:09 AM https://s4wiki.com/wiki/Exhaust_gas_temperature
why dont you use the real sensor? Title: Re: TABGBTS calculation Post by: nupustas on October 14, 2019, 06:57:29 AM https://s4wiki.com/wiki/Exhaust_gas_temperature Thanks, that is exactly what information was needed. In my car EGT sensor was not factory installed why dont you use the real sensor? |