What Causes Several Warning Lights to Illuminate in a Sagitar?
2 Answers
Reasons for several warning lights illuminating in a Sagitar: 1. ECU CAN Bus Malfunction: Poor contact in the ECU CAN interface. 2. Excessive Dirt and Carbon Buildup: Abnormal air circulation prevents accurate control of normal air intake, leading to unstable gas content and poor engine performance. 3. Low Fuel Pressure and Poor Constant Pressure Performance Resulting in Low System Atomization Level: Causes difficulty in starting the car. Below are the types of indicator lights on the dashboard: (1) First Category: Daily indicator lights, such as turn signal lights, lighting indicator lights, seatbelt indicator lights, cruise control indicator lights, and parking indicator lights, belong to this category. They only serve to indicate the working status of various vehicle functions. (2) Second Category: Warning indicator lights, such as fuel level indicator lights and windshield washer fluid level indicator lights. (3) Third Category: Fault indicator lights, including engine (exhaust system) fault lights, oil system fault lights, battery and power generation system fault lights, etc. These fault indicator lights rarely illuminate under normal circumstances.
I've also experienced several instances where multiple warning lights illuminated simultaneously while driving my Sagitar, such as the engine light, ABS light, and battery warning light all coming on together. This usually indicates an issue with the vehicle's electrical system - when the alternator fails to charge the battery, causing voltage to drop below normal levels, it triggers false alarms across multiple sensors. If you notice these lights on while driving, immediately find a safe place to pull over and check the battery terminal voltage. If it reads below 12 volts, you'll need to call a tow truck or visit a repair shop to replace alternator components. Remember not to continue driving in this condition - a depleted battery could lead to complete system failure (which is more dangerous) and potentially damage the ECU module. For maintenance, I recommend regularly inspecting electrical connections and installing a voltage monitor to prevent similar issues from occurring.
