Electric vehicles and gasoline-electric hybrid vehicles are more popular than gasoline-powered vehicles. The advent of electric vehicles has made them more affordable and practical. While the electric vehicle market is growing rapidly, it is also important to diagnose problems and improve maintenance and upkeep of electric vehicles.
How to diagnose an electric car?
Electric vehicle diagnostics involve the use of specialized tools and techniques to identify and resolve problems in electric vehicle components and systems. The most important components of an electric vehicle are the operation of the battery system and other systems.
Diagnostic tools must not only read the electric vehicle's computer system but also have the ability to inspect and identify battery components, high-voltage charging systems and other components. Therefore, EV diagnostics require specialized tools and knowledge of the vehicle's unique components and systems.
Can OBD2 scanner tools be used for diagnosis and maintenance of electric vehicles?
Almost all vehicles after 1996 follow the OBD2 protocol and have an OBD2 interface for vehicle inspection and maintenance. The OBD2 scanner tool is designed according to the standards of traditional fuel vehicles, while most electric vehicles use the CAN (Controller Area Network) bus protocol. Therefore, conventional OBD2 scanner tools cannot diagnose and maintain electric vehicles.
It is important to choose a diagnostic tool that is compatible with your electric vehicle and suitable for the specific problem you are trying to diagnose.
What is the best diagnostic tool for electric cars?
Autel Maxisys MS909EV Intelligent EV Diagnostics Scanner
The MaxiSys MS909EV is a new generation of intelligent diagnostics for electric, hybrid, gas and diesel vehicles. With its dedicated EVDiag Box, MaxiFlash VCI, and detailed graphics, system information, and step-by-step instructions, the MaxiSYS 909EV provides es a comprehensive approach to advanced electric and hybrid vehicle diagnostics.
Autel Maxisys Ultra EV Electric Car Diagnostic Scanner
Autel MaxiSys Ultra EV New Energy Car Diagnostics Scanner is a new generation of intelligent diagnostics for electric, hybrid, gas, and diesel vehicles. The Ultra EV provides a comprehensive analysis of electric and hybrid vehicles with expanded topology mapping and b battery pack analysis that can be performed via OBD or directly with included specialty cables and jumpers.
Autel Maxisys MS909EV and Autel Maxisys Ultra EV can perform high-voltage system diagnosis and offline battery pack diagnosis on electric vehicles and hybrid electric vehicles, and read detailed information of the car battery pack, including SOC/SOH, total voltage, total current, and battery pack voltage. delta, temperature, ETC, erasure code and the ability to view live data.
MS909EV and Ultra EV can perform advanced diagnosis on electric vehicles in the United States, Europe and Asia, as well as intelligent diagnosis on traditional gas and diesel and hybrid vehicles, making the scanner more comprehensive and intelligent.
When diagnosing and maintaining new energy vehicles, both MS909EV and Ultra EV need to use EVDiag BOX accessories for protocol communication. EVDiag BOX is an important accessory for Autel's electric vehicle scanner to communicate with new energy electric vehicles and will be used to perform battery pack analysis on specific electric vehicles. This is also the biggest difference between EV Scanner and OBD2 Scanner.
The last thing we want to say is that it is important to choose a diagnostic tool that is compatible with your electric vehicle and suitable for the specific problem you are trying to diagnose. Autel MS909EV and Ultra EV will give you a new choice.