What does a yellow circle with an exclamation mark next to it mean?

[OVanessa]

A yellow circle with an exclamation mark next to it indicates a fault in the electric power steering system. The following is an explanation of automotive fault diagnosis: 1. Main content: Basic knowledge of fault diagnosis, engine fault diagnosis, chassis fault diagnosis, electrical equipment fault diagnosis, etc. Through typical cases, students can master general methods of vehicle fault diagnosis, understand common faults and their solutions, and lay a solid foundation for subsequent work. 2. Automotive fault analysis: Use a wire to test for a spark at the starter terminal. If there is a spark, the fault is a broken circuit between the starter terminal and the ammeter; if there is no spark, the fault is insufficient battery power or a circuit fault. If the battery power is insufficient, it should be charged; if the circuit is broken, it should be reconnected. 3. Automotive fault diagnosis methods: Manual experience, modern instrument and equipment diagnosis methods, and self-diagnosis methods. The San Yuan Technology non-dismantling vehicle inspection and diagnosis station is currently the most popular method of automotive fault diagnosis.