When your vehicle's Engine Control Unit (ECU) detects an inconsistent voltage from the accelerator pedal position sensor, it triggers this code. Because it is labeled as "intermittent," the problem may come and go, often making it difficult to pinpoint without a live data scan. Common Symptoms
: The internal components of the accelerator pedal position sensor are worn out. P2124.rar
: If the sensor is found faulty, it typically requires replacing the entire accelerator pedal assembly, which can cost between $10 and $800 depending on the vehicle's make. When your vehicle's Engine Control Unit (ECU) detects