P0068 – Meaning, Causes, Symptoms, & Fixes
Code P0068 Definition There is a difference between the Manifold Absolute Pressure (MAP), Mass Air Flow (MAF), and Throttle position sensor (TPS) voltage values. What Does P0068 Mean? The ECM relies on the input from the mass airflow (MAF) to determine how much air is being ingested into the engine, the throttle position sensor (TPS)...