What could be the reason for the Jetta VS5 not responding when stepping on the accelerator?
1 Answers
It could be due to a transmission malfunction or the brake override system being active. Transmission malfunction: If there is an issue with the transmission mechanism, the accelerator may not respond, and the engine RPM may suddenly increase from 2000 to 4000 RPM. This happens because the power is cut off, causing the engine to suddenly operate with no load, leading to RPM fluctuations. Common engine issues include problems with the transmission control system, which will trigger the engine warning light. A diagnostic tool can be used to read the stored fault codes. Brake override system activation: Modern vehicles are often equipped with a brake override system, which prioritizes the brake pedal when both the brake and accelerator pedals are pressed simultaneously, causing the accelerator to become unresponsive. Check if the floor mat is properly secured. If the floor mat accidentally touches the brake pedal, even slightly, it may trigger a brake signal, activating the brake override system.