Common Faults of CAN Bus and Multimeter Inspection Methods

Detection Methods for CAN Bus ① Before checking the data bus system, ensure that all electronic control units (ECUs) connected to the data bus have no functional faults. Functional faults refer to those that do not directly affect the data bus system but will impact the functional process of a certain system. For example, if … Read more

Mastering The Use Of The Modal Verb Can

|Learning|Life|Education|Growth| Anonymous Hard work and knowledge are the most beautiful lovers. This is a learning platform We believe you will grow with us The key grammar of Unit 1 in the People’s Education Edition of Grade 7 English is the use of modal verbs. Common modal verbs include can/could/be able to, may/might, must/have to, need, … Read more

Introduction and Characteristics of CAN Bus – Part 2

CAN Protocol Message 1. Types of Frames Communication is carried out through the following 5 types of frames. ● Data Frame ● Remote Frame ● Error Frame ● Overload Frame ● Frame Separation Additionally, the Data Frame and Remote Frame have both standard and extended formats. The standard format has an 11 bit identifier (Identifier: … Read more

Grammar Station: Special Uses of Modal Verb Can You Didn’t Know

When it comes to the usage of can, some might say, it’s simple; it is a modal verb meaning “can, may, or be able to”? So easy. Actually, it’s not that simple. can [kæn] aaux.can;be able to;able to;may Besides the meanings mentioned above, can also… vt.to seal something in a jar for preservation n.can;container;food can … Read more

Usage of Can, May, Must for Speculation in English

1、can/may/must for Speculation can, may, must can all be used to express speculation, but their meanings and usages differ. must has the strongest tone, meaning “certainly, must“, and is only used in affirmative sentences. “must + base verb“ indicates speculation about the present situation; “must + have + past participle” indicates speculation about the past. … Read more

Understanding the Use of ‘Can’ in English

“High School English Teaching Video: can” is exclusively produced by China Good Classroom. Good Classroom breaks through the traditional rigid teaching model, using the humorous Young class format to help students learn more knowledge in a relaxed and humorous teaching environment. Today, let’s summarize the usage of can. We all know that can is a … Read more

Detailed Explanation of Can and Could Usage

1. Indicating Ability (1) To indicate present ability, use can: My sister can drive. Everyone here can speak English. (2) To indicate future ability, usually do not use can or could, but use the future tense of be able to: I’ll be able to speak French in another few months. One day people will be … Read more

Understanding CAN Instrumentation in Vehicles

Author • Expert Truck Repair 1 Introduction to CAN Instrumentation With the continuous development of commercial vehicles, their instrumentation has undergone significant changes, gradually moving towards electronic, digital, intelligent, and networked systems. As an important interface for information exchange between the driver and the vehicle, automotive instrumentation is currently evolving towards the CAN bus instrumentation … Read more

Common CAN Bus Faults and Troubleshooting Methods

When there are issues with the CAN bus, it is often accompanied by various faults, such as abnormal dashboard displays, the vehicle not starting, or not being able to turn off after starting, etc. We will mainly introduce the eight common types of CAN bus faults and specific troubleshooting methods. Below is the main text. … Read more