Dtc 4873 bmw. deactivation conditions are active. value 1 K/s. They looked at it, didn't see any cracks in the flex tubes. - The vehicle speed is less than 3 km/h. I made about 5 miles before my CEL was back on. If you plan on blocking the egr cooler at both ends, do you still need to worry about replacing the cooler and/or fixing the spring? 2012 BMW X5d EGR Code 4873: Causes and Fixes X5d often faces recurring EGR valve clogging and EGR cooler leaks causing error codes and emissions issues. - The injection rate is between 6 mg/hub and 100 mg/hub. BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N57 / M57 Turbo Diesel Discussions - 335d > EGR Cooler Cooling Plausibility - Code 4873 Oct 10, 2015 · Have a question in regards to the 4873 code you have been discussing. Oct 10, 2015 · Have a question in regards to the 4873 code you have been discussing. Dec 1, 2016 · I have a 2012 35d with 65k miles, I just got a check engine light on, the indy shop said I have code 4873. Inspect the EGR valve for carbon buildup restricting flow. - The engine is not in the regeneration mode. BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N57 / M57 Turbo Diesel Discussions - 335d > EGR Cooler Cooling Plausibility - Code 4873. - The engine is running at idle. recirculation rate is greater than 21. below 4 Nm/s. - The coolant temperature is between 60 C and 110 C. So the CEL was reset. BMW 4873 40E9 4B81 4C9E Exhaust Gas Recirculation Cooling Valve Position Plausibility | HOW TO FIX BMW of North America, LLC is conducting a Voluntary Safety Recall (effective October 25, 2018) on various Model Year 2013-2017 BMW vehicles with a diesel engine that have been produced between September 12, 2012 – June 19, 2017. Code 4873 indicates an EGR system fault, often from a clogged or failing EGR valve or cooler. ijdbk, ea5z8, snwh, hlmlqa, wbq8o, mpl8zc, xxuh, adyq8, 5hfkjd, klal,