2019 - 2020 LWN/E98 flash information


New member
Nov 2, 2020
I have been having to do a lot of Chevrolet/GMC 2.8L which requires me to utilize the SPS application. I have been able to flash all of my engine modules perfectly fine with SPS with modules 2016 - 2018. However, I am having a grand ol time trying to tune any 2019 and 2020 OEM modules. In particular, I've been trying to tune a 2020 Chevrolet Colorado 2.8L engine module with hardware part number 55512215. However, when I try and flash OEM, SPS fails at 0%. I've reached out to support and they tell me that I probably have the wrong module (I definitely have the right one).
Anyway, I'm curious if anyone else has had this problem while tuning the 2019 - 2020 models. Is there something special between the 16 - 18 / 19 - 20 modules that might be good information to know?