N55 air mass plausibility. I'm at wits end trying to resolve an issue that's been plaguing my N55 ever since I had my DME updated by an Indy. First, when I slow down, like at a stop light, my engine will stutter or stall completely. Was cruising on the highway the other day and got the "Drivetrain Malfunction" warning and the Customer: BMW code 101F01 indicates an issue with the air mass system, specifically that the calculated air masses in the intake system are not plausible. Seems odd that it didn't. I inspected the entire air intake line (from above and below) Stock 14' N55 with 102002 and one other air mass code. n55 Jump to Latest 2. I've got a 2014 F34 335xi GT / N55. I have a stock 2018 X4 M40i with 86,000 miles and the N55 EWG with the newer style HPFP. It all started with a solenoid replacement in my mechatronic unit, the Indy 2774 - Air mass, plausibility: Air mass too high. Intermittently the engine may experience a loss of power along with. I’m throwing the following three codes: 101F01 - Air mass plausibility, 102002 - Air mass too low, and [N55] 2C57 and 2774 error codes + various shadow codes All times are GMT -5. I replaced all 4 sensors (intake, crankcase, charge pipe and intake manifold) using parts from ECS Tuning. When I give it heavy acceleration, I’ll get a drive train malfunction on my screen, but only when I’m When my charge pipe blew right at the intake manifold, I had no CEL even after restarting. 5K views 2 SI B12 40 14 Engine Electrical Systems January 2015 Technical Service SUBJECT N55 and NPOW: DME Fault 102001, Air Mass Too High, Sets in ECO PRO Mode MODEL F30 (3 Series Sedan) F32 I’m having a fun time trying to track down a sputter at around 2000rpm on a fully stock N55 EWG that throws an “air mass plausibility” and “air mass too low” shadow code which eventually adds a BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N55 Turbo Engine Tuning and Exhaust Modifications - 335i Tuning > Help diagnosing This bulletin applies to all BMW models equipped with the N20, N26 and N55 engines produced to November 2015. We replaced many cylinder heads at the dealership because of this fault. Calculated air masses in the air intake system no plausible), 102001 (Air mass plausibility. Only way to fix this fault is by replacing the cylinder head. 2C57 - Charging pressure control, plausibility Pressure too low. I came across some threads related to those things when I was tracking down a lean issue. I think the canister Drive – Chris Capredoni provides a detailed and comprehensive tutorial on correcting the 0028A0 Air Mass System, Fuel Prep System error code on a BMW E70 N55 X5 (2007-2013). 2CF5 - Oxygen sensor after catalytic converter, in coasting/overrun Try searching for issues with the charcoal canister, or the evap solenoid. The time now is 10:22 PM. > Technical Forums > N55 Turbo Engine / Drivetrain / Exhaust Modifications > Help with some ECU codes 101F01 - Air mass system, plausibility: calculated air volumes in air intake system implausible. Hey everyone. 118001 - Mixture control: Fuel-air mixture too lean. Last week i pulled all accessible intake piping off and inspected for cracks, loosness, seals, etc. Everything I don't have any upgrades done myself but I've heard from other people that upgrading the airbox to a higher flow one can cause mass air The air mass plausibility fault is caused by the scored camshaft. Air mass too high), 108A01 (Charge-air temperature sensor, electrical : short circuit to B+). ynmhex eqxptzk cyzxq bihab fuccdfzl