What is the fault when the SVS light is on?
1 Answers
SVS light illumination indicates that the engine control unit has detected an erroneous signal from a certain sensor or that it has exceeded the usage standard. When the powertrain self-diagnosis identifies an abnormality, it will use the SVS light to alert the user to inspect and repair the vehicle. The SVS light alarm may originate from the engine, transmission, or gear shift operation. If the SVS light indicates a fault, diagnostic equipment should be used for inspection and repair, and prolonged driving is not recommended. If the SVS light turns off after being on, fault analysis can still be performed using freeze frame data. It is advisable to visit a repair shop for inspection or maintenance. Poor engine combustion, engine knocking, low-quality fuel, unclean engine cylinder interiors, carbon deposits, or the inability of the electronic control unit to obtain engine data can all lead to vehicle malfunctions.