What is the reason for the SVS indicator on the dashboard?

1 Answers
MacJourney
07/30/25 4:28am
When the SVS indicator light in a car is on, it indicates that the engine control unit has detected an error signal from a certain sensor or that the sensor has exceeded its usage standard. This light turns on when the ignition key is turned, and it should go off after the vehicle is started. Here is some extended information about the SVS light: 1. Issues in various parts of the engine are often interconnected, and the computer diagnostic system may not be able to pinpoint the exact location of the fault, leading to an SVS warning. 2. If the SVS light is on, you can try starting the engine. If it fails to start, it might be due to an abnormal fuel pump, which prevents the proper supply of fuel to the engine. If the engine starts, it could be a fault in another sensor. In this case, the car can still be driven, but the fault may affect the vehicle's normal operation.
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