Posts Tagged: limp mode throttle issue

What Does a P0124 Code Mean and How Do You Fix It?

P0124 Code: What It Means, Symptoms, and How I Diagnose and Fix It Like a Pro Quick Summary A P0124 code is defined as: Throttle Position Sensor/Switch A Circuit. Intermittent. This indicates an intermittent throttle position sensor (TPS) signal problem. Unlike a hard failure, this code means the signal is dropping out or behaving erratically. The most common symptoms include • Hesitation • Surging, • Poor throttle response, • Limp mode. The key to fixing a P0124 code is catching the intermittent fault—usually caused by a worn TPS, loose connector, … Read More