EGR/DPF questions

by **pecehash** » Tue Aug 11, 2015 10:20 pm

Hello , I have a few questions. From what I understand from some topics (maybe I got this wrong ), you can EGR switch on EDC15 and EDC16 without any physical changes to the mechanical parts and change EGR map in EDC17 but with the physical elimination of the parts. Did I get this right ? Also , the EGR switch can only be done by having the Damos ? You can't find it in the same way you find the EGR map in 2d/3d ? Thank you.

by **andersgade** » Wed Sep 02, 2015 8:47 pm

Bosch EGR "line" i call it, is always 2 lines that starts low at ~600 rpm and goes up and down again at ~3000 rpm..

Sorry for my bad english..

by **Remapmaster** » Tue Sep 22, 2015 11:22 pm

pecehash wrote:Hello , I have a few questions. From what I understand from some topics (maybe I got this wrong ), you can EGR switch on EDC15 and EDC16 without any physical changes to the mechanical parts and change EGR map in EDC17 but with the physical elimination of the parts. Did I get this right ? Also , the EGR switch can only be done by having the Damos ? You can't find it in the same way you find the EGR map in 2d/3d ? Thank you.

Most of EDC15, EDC16 ecu's have egr hysteresis maps and its not hard to find the.