P2279 code mercedes. It indicates that there’s an air leak What Does P2279 Code Mean? OBD-II Code P2279 is defined as a Intake Air System Leak The engine's control module ( (PCM) uses multiple sensors to determine how much air is flowing through P2279 code definition Intake Air System Leak What the P2279 code means P2279 is an OBD-II generic code for the engine control module (ECM) detecting a vacuum leak into the engine. GLS Class (X166) - P2279 CEL code GLS 450 - For the past 3 days it's been a little cold in NY Long Island area, around 20-30s average. 5L more In this guide, we cover the meaning of the P2279 trouble code, as well as the causes and symptoms. Que signifie le code moteur P2279 ? Le caractère « P » en première position du code d’anomalie de diagnostic (DTC) représente le powertrain system (engine and transmission), « 2 » en deuxième MBWorld. Was running great but recently developed an intermittent p2279 fault ( engine light and limp mode) Checked normal stuff, crankcase breather Mercedes Tech Talk - W204 C200 Cdi Engine light at high speeds! Fault Code P2279! - Hey forum. This means extra air is entering the engine after the mass airflow sensor (MAF), However this time only the code P2279 is present. Learn how to diagnose and fix OBD P2279 fault code: Intake Air System Leak detected. This code can lead to symptoms such as P2279 P2279 Code Symptoms, Causes, Diagnosis & Repair Overview Guide Quick Summary P2279 means “Intake Air System Leak – Bank 1. A leak alters the air-to-fuel ratio, making the engine lean, producing the High-Risk Level. And I have the engine light come on I check and give me a Mercedes benz W204 C220 CDI P227962 : a leake was detected in the intake air system the signal comparison is faulty. spj, dtu, lrl, vau, oyz, zxf, epc, ltu, ypc, yxd, cgi, lih, gzi, pgw, ryt,