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What does it mean when the SVS light appears on the car dashboard?

1 Answers

AngeloLee

07/25/25 11:30am

When the SVS light appears on the car dashboard, it indicates that the ECU (Engine Control Unit) or TCU (Transmission Control Unit) of the fuel-injected vehicle has detected a fault in the engine or automatic transmission. Here are specific details about the warning light: 1. All fuel-injected vehicles have an SVS warning light, which functions as the engine fault indicator for manual transmission vehicles; 2. For automatic transmission vehicles, it serves as both the engine and automatic transmission fault indicator; 3. If the SVS light illuminates, it is recommended to promptly visit an authorized car dealership (4S shop) for inspection. Below is extended information about dashboard warning lights: 1. Coolant level warning light, fuel level indicator, washer fluid level indicator, charging indicator, high/low beam indicator. 2. Transmission gear position indicator, ABS (Anti-lock Braking System) warning light, traction control indicator, airbag warning light.

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