What does it mean when the dashboard green light is on?

1 Answers
MacIker
07/29/25 3:51pm
The dashboard light may indicate an ECU bus fault. Below is relevant information about dashboard light illumination: 1. Fault introduction: Poor contact at the ECU's CAN interface; Excessive dirt and carbon deposits causing abnormal air circulation, preventing accurate control of normal air intake volume, resulting in unstable gas content and poor engine performance; Low fuel pressure combined with poor constant pressure performance leads to low system atomization level, making the vehicle difficult to start; The car dashboard is a device that reflects the working status of various vehicle systems. 2. Causes: Most cases are caused by poor wiring. Modern vehicle dashboards contain various indicator or warning lights beneath the faceplate, such as coolant level warning light, fuel level indicator, washer fluid level indicator, charging indicator, high/low beam indicator, transmission gear indicator, anti-lock braking system (ABS) indicator, traction control indicator, airbag (SRS) warning light, etc.
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