What is the reason why the one-button start suddenly cannot turn off the engine?
2 Answers
One-button start suddenly cannot turn off the engine due to reasons such as the idle switch not closing, idle control valve failure, intake pipe leakage, etc. The details are as follows. Idle switch not closing: If the engine speed does not increase when the air conditioner is turned on at idle, it can be proven to be this fault. The throttle position sensor can be adjusted, repaired, or replaced. Idle control valve failure: Check the operating sound of the idle control valve. If there is no operating sound, it means the idle control valve has failed. The idle control valve can be cleaned or replaced, and the idle speed can be set using a special decoder. Intake pipe leakage: If a hissing sound of leakage is heard in the intake pipe, it proves that the intake system is leaking. The leakage point can be found, and the system can be resealed or related components can be replaced.
Hey, last time this happened to my car it was really nerve-wracking. For a push-to-start car that won't turn off, it's mostly likely an issue with the switch under the brake pedal. When this sensor doesn't detect you pressing the brake, the car thinks you want to keep driving. Another possibility is that the gear didn't actually return to P position, so the transmission signal wasn't transmitted. The simplest method I've tried is to keep pressing the brake pedal without releasing it, then hold the start button for 10 seconds to force shutdown. If that still doesn't work, you'll have to disconnect the battery as an emergency measure - but remember to power on and close all windows first, otherwise you'll be stuck with half-open windows which is even more troublesome. This isn't something you should delay - get your brake switch and gear position sensor checked as soon as possible.
