SCR Final Derate Modern Mack Truck General Discussion
What Does Scr Error Torque Derate 25. The driver display says 25% torque derate in 3 hours. Checked def with refractometer and it's ok, so changed the qls sensor and refilled def.
SCR Final Derate Modern Mack Truck General Discussion
2019 international lt 235407 miles, def fluid was leaking and dash lit up, shop fixed it, filled def but i drove 5 miles and dash lights. Alexd13, aug 24, 2017 #12 + quote reply. It starts to count down, but never. Checked def with refractometer and it's ok, so changed the qls sensor and refilled def. Web mechanic said thats whats causing the derate and scr fault alexd13, aug 24, 2017. I've test drove bus at different. This fault code will go inactive once all other active fault codes. The driver display says 25% torque derate in 3 hours. Web original dtc was poor def quality with engine derate.
Web original dtc was poor def quality with engine derate. I've test drove bus at different. Alexd13, aug 24, 2017 #12 + quote reply. Checked def with refractometer and it's ok, so changed the qls sensor and refilled def. Web mechanic said thats whats causing the derate and scr fault alexd13, aug 24, 2017. 2019 international lt 235407 miles, def fluid was leaking and dash lit up, shop fixed it, filled def but i drove 5 miles and dash lights. The driver display says 25% torque derate in 3 hours. Web original dtc was poor def quality with engine derate. This fault code will go inactive once all other active fault codes. It starts to count down, but never.