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What does ESC system malfunction mean?

2 Answers
Susanna
07/29/25 1:50am
ESC system malfunction refers to a fault in the Electronic Stability Control system, which is an electronic vehicle stability control system. This system activates during vehicle turns to enhance driving stability. The ESC system relies on numerous sensors to function properly; if certain sensors fail, it can disrupt the normal operation of the ESC system. There are many similar driver assistance systems in cars, with ABS being the most familiar. ABS, or Anti-lock Braking System, prevents wheel lock-up during emergency braking. If wheels lock up during emergency braking, the vehicle may lose control, making it impossible for the driver to slow down or steer. During emergency braking, the ABS system allows the wheels to maintain a rolling-sliding state, preventing wheel lock-up.
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SanZane
08/12/25 5:52am
I once encountered the ESC warning light on my dashboard while driving on the highway, and the car was noticeably unstable. It turned out that the wiring for the wheel speed sensor had been chewed through by a mouse, causing the system to misjudge the wheel status and destabilize the vehicle stability control. This kind of fault should never be ignored—once it appears, you must slow down immediately and pull over to check. Common causes also include sensor connectors clogged with mud or sand, or the control module getting damp. Now, whenever I see a warning light, I check around the tires for any obstructions blocking the sensors, and I clean the undercarriage monthly to prevent wiring deterioration. If you encounter this situation while driving, remember to grip the steering wheel firmly, maintain a straight line, and avoid slamming on the brakes.
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How often should the spark plugs of Arrizo 5 be replaced?

Arrizo 5 spark plug replacement interval: Under normal maintenance conditions, replacement is recommended after driving 40,000 to 60,000 kilometers. However, this may vary depending on the brand and engine type. It is advisable to follow the user manual. You can refer to the following maintenance standards for replacement: Platinum spark plugs should be replaced at 40,000 kilometers, ordinary nickel alloy spark plugs at 20,000 kilometers, and iridium spark plugs at 60,000 to 80,000 kilometers. How spark plugs work: The ground electrode of the spark plug is connected to the metal shell, which is threaded into the engine block via the cylinder head. The insulator primarily serves to isolate the metal shell from the central electrode. The terminal nut is the part of the spark plug that contacts the high-voltage coil. When current passes through the terminal nut and the central electrode, it ionizes the medium between the central electrode and the ground electrode, generating a spark to ignite the air-fuel mixture in the cylinder.
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What is the reason why the sunroof of the Volkswagen Lavida sometimes opens automatically?

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What are the reasons for no cooling after adding Freon to the car?

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What is the first maintenance mileage for the Tiguan L330?

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Can Traffic Management 12123 Handle Vehicle Annual Inspection?

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