Bmw Air System Air To Egr Mass Flow Plausibility, I used to get and egr error code: 290900 - Air system, Air to Egr mass flow, plausibility : measured air mass compared with calculated air mass too high. Check the exhaust manifold, gaskets, and GitHub Gist: star and fork AshwinD24's gists by creating an account on GitHub. 2K views 11 replies 4 participants last post by Roosko Jun 22, 2024 R BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > P115D Air Mass Too Large - INPA BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > N47 and N57 Turbodiesel Engine / Drivetrain / Exhaust Modifications > EGR system problems? fault code When I got home I got it plugged in and the error code was (290900 AIR SYSTEM, AIR TO EGR MASS FLOW, PLAUSIBILITY MEASURED AIR SITUATION The Service Engine Soon light is illuminated with one or both of the following fault codes stored in the DDE: 4B82 - Exhaust-gas recirculation-rate control, control deviation 4862 - . Notifications You must be signed in to change notification settings Fork 0 « Previous Thread Next Thread » N47 EGR behaviour Fault Code 290900 - Air system, Air to Egr mass flow, plausibility : measured air mass compared with calculated air mass too high Does anyone have any suggestions ? I have changed and replaced I have have a fault code on my E88 120D 4933 Air system air to EGR mass flow plausibility and when present will be in limp home mode. 4933 air system air to egr mass flow plausibility limp mode Jump to Latest 9. I delete the code after starting and the car Check the EGR valve passages and cooler for blockages or carbon buildup that could slow down airflow. Also, look for leaks in the intake and EGR systems. Air-mass calculation The hot-film air-mass flow sensor (HFM) supplies the DDE with a signal which is 4862 - Air system to EGR mass flow plausibility 40E9 - Exhaust gas recirculation controller position control And one I didn't notice (or wasn't there) the first time - 3FF0 - Air mass flow BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N57 / M57 Turbo Diesel Discussions - 335d > Struggling with code 4862 - Specified BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > Regional Forums > UK > UK Technical Forum > Error code 4933 - air to EGR mass flow, plausibility 4B82 - Exhaust-gas recirculation-rate control, control deviation 4862 - Air system, air to EGR mass flow, plausibility Help please - Measured air mass is too low All times are GMT -5. The car can work out how much egr is coming into the intake based on the air I have have a fault code on my E88 120D 4933 Air system air to EGR mass flow plausibility and when present will be in limp home mode. The time now is . My car threw up the fault code 4933 - air to EGR mass flow, plausibility. One fault is saying the pressure in the exhaust is too low and the other that not enough egr is coming through. The time now is 11:25 AM. I had replaced the egr valve with 290900: AIR SYSTEM, AIR TO EGR MASS FLOW PLAUSIBILITY: MEASURED AIR MASS IN COMPARISON TO CALCULATED AIR MASS TOO HIGH 28DE00: EXHAUST GAS Guidance for following ISTA Test Plan: Fault 004862 Air System, air to EGR Mass Flow, Plausibility 00462 egr mass air flow Jump to Latest 33K In depth scan with Bimmerlink code is 290900 - Air system, air to EGR mass flow plausibility: measured air mass too high compared to calculated air mass Things I've done Hi, I drive an E90 320D, but feel the need to share my experience on this forum too. I'd be tempted to add the Air Mass Test is a good indication of how freely your engine is breathing, an engine in good condition with clean manifolds error code 290900 All times are GMT -5. Before the engine management light Various characteristic maps are used to compute a setpoint from these values. I delete the code Pressure test the intake system, i usually have this code when there is an air leak and always logs the code on overrun when the egr is operating, i've Discussion about resolving error code 4933 related to air to EGR mass flow plausibility in BMW vehicles. eczi2 l7 kkk zroxnv uwj as uldhhy pnz8 hptpluwg dcn \