Skip to content
0 items

Customer Service

(+86) 755 2906 6687


Unlock the Power of the CR800 Entry-Level OBDII Code Reader: Test and Display Battery Voltage with Ease

by udiagtech 18 Oct 2023 0 Comments

Introducing the CR800 Entry-Level OBDII Code Reader

The CR800 Entry-Level OBDII Code Reader is a robust tool designed to simplify battery voltage testing and display. This compact, user-friendly device is tailored to aid professional mechanics and automotive enthusiasts in diagnosing and troubleshooting vehicle problems. Equipped with advanced features and an intuitive interface, the CR800 enhances the identification and resolution of battery-related issues.

The Significance of Battery Voltage Testing

Diagnosing vehicle issues hinges on the vital step of testing and displaying battery voltage. The vehicle's battery is responsible for powering its electrical components, and a weak or malfunctioning battery can result in various problems, including engine startup difficulties, dimmed headlights, and electrical malfunctions. By scrutinizing battery voltage, you can swiftly pinpoint the source of the problem and take corrective action.

Key Features of the CR800 Code Reader for Battery Voltage Testing

The CR800 Code Reader offers a convenient and dependable method for testing and displaying battery voltage. Here are some of its standout features:

One-Click I/M Readiness Hot Keys: The CR800 comes equipped with one-click I/M readiness hot keys, streamlining the assessment of your vehicle's emissions systems' readiness status. This helps you determine if your vehicle is prepared for an emissions test, ultimately saving time and expenses.

Reading O2 Sensor and On-Board Monitor Test Data: Beyond battery voltage testing, the CR800 can also read O2 sensor and on-board monitor test data, providing valuable insights into your vehicle's emissions systems and early issue detection.

Automatic VIN Acquisition and Decoding: The CR800 can automatically acquire and decode the Vehicle Identification Number (VIN), eliminating the need for manual entry and ensuring precision.

Graphic Data Stream Comparisons: You can simultaneously support up to four graphic data stream comparisons with the CR800, allowing you to visually identify discrepancies and irregularities. Real-time data analysis empowers you to make well-informed decisions during the diagnosis process.

Enhanced Mode 6 Functions: The CR800 is equipped with enhanced Mode 6 functions for non-continuously monitored systems. This feature provides insights into component and system performance, helping you detect and address potential issues proactively.

Retrieving Protocol, VIN, Cal ID, and CVN Identifiers: Easily retrieve protocol, VIN, Cal ID, and CVN identifiers from the Engine Control Unit (ECU), ensuring compatibility and precise data for analysis.

In Conclusion: Unleash the Potential of the CR800 Entry-Level OBDII Code Reader

The CR800 Entry-Level OBDII Code Reader is a versatile and potent tool that simplifies battery voltage testing. Whether you're a professional mechanic or a DIY enthusiast, this compact device streamlines the diagnosis and resolution of battery-related issues efficiently. With its advanced features, user-friendly interface, and dependable performance, the CR800 is a crucial addition to any automotive toolkit.

Unlock the potential of the CR800 Entry-Level OBDII Code Reader today and elevate your diagnostic capabilities.


Q1: What is the importance of battery voltage testing?

A1: Battery voltage testing is vital because it helps identify issues related to the vehicle's electrical components. A weak or faulty battery can lead to various problems, and testing voltage allows for a quick diagnosis.


Q2: Can the CR800 Code Reader perform emissions system checks?

A2: Yes, the CR800 features one-click I/M readiness hot keys to assess emissions system readiness, helping determine if your vehicle is prepared for emissions testing.


Q3: Does the CR800 offer real-time data analysis?

A3: Indeed, the CR800 allows real-time data analysis with graphic data stream comparisons, enabling you to visually compare data parameters and identify abnormalities.


Q4: How does the CR800 simplify VIN acquisition and decoding?

A4: The CR800 automatically acquires and decodes the Vehicle Identification Number (VIN) of the vehicle you're working on, eliminating the need for manual input and ensuring precise results.


Q5: Can the CR800 help with non-continuously monitored systems?

A5: Yes, the CR800 is equipped with enhanced Mode 6 functions for non-continuously monitored systems, providing insights into component and system performance for early issue detection.

Prev Post
Next Post

Leave a comment

Please note, comments need to be approved before they are published.

Thanks for subscribing!

This email has been registered!

Shop the look

Choose Options

Sign Up for exclusive updates, new arrivals & insider only discounts

Recently Viewed

Edit Option
Back In Stock Notification
this is just a warning
Shopping Cart
0 items