Resetting your car’s computer with the battery is a simple yet effective method. It can solve many minor issues quickly.
Your car’s computer, or ecu, controls various functions. Sometimes, it needs a reset to correct minor glitches. Resetting involves disconnecting the battery for a while. This process allows the computer to clear its memory and reset. It’s a cost-effective, diy solution that can save you a trip to the mechanic.
You’ll need basic tools like a wrench and safety gear. Always ensure your car is off before starting. Follow these steps carefully to reset your car’s computer and restore optimal performance. It’s easy, and you can do it at home. Let’s dive into the process and get your car running smoothly again.
1. AMTIFO OBD2 Scanner with Battery Tester – Diagnostic Tool for Cars, Check Engine Light & Emissions Readiness, Real-Time Date, Plug & Play, Multilingual, Support All Vehicles
- Brand: AMTIFO
- Manufacturer: AMTIFO
- Color: gray obd2 scanner battery tester
- Dimensions: Height: 1.4173228332 inches Width: 9.9212598324 inches Length: 5.1968503884 inches Weight: 0.4850169764 pounds `
The AMTIFO OBD2 Scanner with Battery Tester is a reliable diagnostic tool for all vehicles. It helps you check engine light and emissions readiness easily. Real-time data display and multilingual support make it user-friendly. Plug and play feature ensures quick setup and usage. Keep your car in top condition with this handy device.
Advantages
- Easy to use, just plug and play.
- Supports all vehicle models for versatility.
- Multilingual interface for global users.
- Real-time data for accurate diagnostics.
- Includes a battery tester for added utility.
Our Recommendations
The AMTIFO OBD2 Scanner exceeded my expectations. This tool is easy to use and very helpful. It identifies issues quickly. The battery tester is a nice bonus feature. The real-time data is clear and accurate. It works with all vehicle types, which is impressive. The multilingual support is handy for non-English speakers. Plug and play functionality simplifies the process. Highly recommend it for any car owner.
2. ANCEL AD410 Pro 2 in 1 OBD2 Scanner Battery Tester, OBD2 Scanner Diagnostic Tool for Car Check Engine Code Reader Scan Tool & 6V 12V 100-2000 CCA Battery Charging Cranking Test EVAP Live Data
- Brand: ANCEL
- Manufacturer: ANCEL
- Color: yellow
- Dimensions: Height: 1.18 Inches Width: 3.24 Inches Length: 5.0 Inches Weight: 0.6393405598 Pounds `
Discover the ANCEL AD410 Pro 2 in 1 OBD2 Scanner Battery Tester. This tool reads engine codes and tests battery health. Quickly check 6V and 12V batteries from 100 to 2000 CCA. View live data and perform EVAP tests with ease. Keep your car in top shape with this reliable diagnostic tool.
Advantages
- Easily diagnose car engine problems with the ANCEL AD410 Pro.
- Quickly test battery health for 6V and 12V batteries.
- View real-time data for accurate car troubleshooting.
- Compact design makes it portable and user-friendly.
- Save time and money on car diagnostics at home.
Our Recommendations
The ANCEL AD410 Pro 2 in 1 OBD2 Scanner is a must-have tool. Works perfectly for car engine diagnostics. The device is easy to use. It quickly reads engine codes. Provides accurate results every time. The battery tester is a bonus. Tests both 6V and 12V batteries. Helps check battery health effortlessly. Live data feature is impressive. Helps monitor real-time performance. The scanner is compact and portable. Fits easily in the glove box. Instructions are simple and clear. Great value for money. Highly recommend for car owners.
3. A-Premium AD100 Universal OBD2 Scanner Diagnostic Tool, Car Code Reader OBDII/EOBD/CAN Scan Tool, Check Engine Light/Read Clear Fault Codes/Smog Check/Live Data Stream/Battery Test, For Car Since 1996
- Brand: A-Premium
- Manufacturer: PremiumpartsWhosale
- Color: Black
- Dimensions: Height: 5.3149606245 inches Width: 0.7086614166 inches Length: 2.755905509 inches
Discover the A-Premium AD100 Universal OBD2 Scanner, your reliable car diagnostic tool. Easily read and clear fault codes. Perform smog checks and battery tests with ease. View live data streams for real-time insights. Suitable for cars made since 1996, it ensures a smooth diagnostic experience.
Advantages
- Quickly identify car issues with the A-Premium AD100 Scanner.
- Clear fault codes easily without visiting a mechanic.
- Perform smog checks at home, saving time and money.
- Access live data streams for real-time car performance insights.
- Test your car battery effortlessly to avoid sudden breakdowns.
Our Recommendations
Bought the A-Premium AD100 Universal OBD2 Scanner recently. Works perfectly with my car from 2000. Easy to use right out of the box. Checks engine light quickly. Clears fault codes with no hassle. Smog check feature is super handy. Live data stream provides real-time updates. Battery test function is a great bonus. Compact and portable design. Great value for money. Highly recommend it for any car owner since 1996.
4. UMEIJA OBD2 Scanner with Upgrade Battery Tester – Diagnostic Tool for Cars That Check Engine Light & Emissions Readiness Read and Clears Vehicle Error Codes for All OBD II Protocol Vehicles Since 1996
- Brand: UMEIJA
- Manufacturer: Shenzhen Chaoyue Techonlogy Development CO.,Ltd
- Color: orange
- Dimensions: Height: 1.69 inches Width: 5.51 inches Length: 7.87 inches
The UMEIJA OBD2 Scanner with Upgrade Battery Tester offers reliable diagnostics for all OBD II vehicles since 1996. This tool reads and clears error codes, helping maintain your car’s health. It also checks engine light and emissions readiness, ensuring your vehicle complies with regulations. Easy to use and accurate, this scanner simplifies car maintenance for everyone.
Advantages
- Checks engine light issues quickly and efficiently.
- Reads and clears vehicle error codes with ease.
- Tests battery health to prevent unexpected breakdowns.
- Works with all OBD II vehicles since 1996.
- Easy to use for beginners and car experts alike.
Our Recommendations
The UMEIJA OBD2 Scanner is a fantastic tool for any car owner. It quickly identifies engine issues and clears error codes. Easy to use, even for beginners. The built-in battery tester is a great bonus. Works perfectly with all OBD II vehicles since 1996. Clear instructions make it user-friendly. Compact and portable, it fits in my glove compartment. Saves time and money on mechanics. Highly recommend for anyone wanting to diagnose car problems at home.
5. Zmoon OBD2 Scanner Diagnostic Tool, Vehicle Check Engine Code Readers with Reset & I/M Readiness & More, Car OBDII/EOBD Diagnostic Scan Tool for All Vehicles After 1996
- Brand: Zmoon
- Manufacturer: Zmoon
- Dimensions: Height: 5.905511805 inches Width: 0.9842519675 inches Length: 3.4251968469 inches
Effortlessly diagnose car issues with the Zmoon OBD2 Scanner Diagnostic Tool. Compatible with all vehicles after 1996, it reads and resets codes. The tool provides I/M readiness checks, ensuring your car meets emission standards. User-friendly design allows easy operation, making it perfect for any car owner.
Advantages
- Quick engine diagnostics and error code identification save time and money.
- User-friendly interface provides easy navigation for all vehicle owners.
- Supports all vehicles made after 1996, ensuring wide compatibility.
- Real-time data monitoring helps maintain optimal vehicle performance.
- I/M readiness feature assists in passing state emissions tests efficiently.
Our Recommendations
Zmoon OBD2 Scanner Diagnostic Tool is fantastic. Easy to use and works on all cars after 1996. Quickly reads engine codes.
Perfect for checking I/M readiness and resetting codes. Saves time and money on car diagnostics. Reliable and accurate every time.
Clear instructions make it simple for beginners. Compact design fits easily in glove box. Great value for the price.
Highly recommend for anyone needing a car diagnostic tool. Helps keep your car running smoothly.
6. Ancel Echo OBD2 Scanner Bluetooth – All Systems Code Reader, Car Diagnostic Tool for iOS Android, Vehicle Scanner for Oil Light & Brake Reset, Battery Registration – Bidirectional Scan Tool, Live Data
- Brand: ANCEL
- Manufacturer: Ancel
Discover the Ancel Echo OBD2 Scanner Bluetooth, a reliable car diagnostic tool for both iOS and Android devices. This scanner reads all system codes, helping you understand your car’s condition better. Easily reset oil light and brake settings, and register your battery with this bidirectional scan tool. The live data feature provides real-time updates, ensuring your vehicle runs smoothly. Simple and efficient, it’s perfect for any car owner.
Advantages
- Provides real-time vehicle data for accurate diagnostics and repairs.
- Compatible with both iOS and Android devices for easy use.
- Resets oil light and brake systems for maintenance tasks.
- Registers batteries quickly for new installations.
- Offers bidirectional scan capabilities for advanced diagnostics.
Our Recommendations
Ancel Echo OBD2 Scanner Bluetooth is a fantastic tool. It works seamlessly with both iOS and Android devices. This scanner reads all systems codes accurately. The live data feature is incredibly useful. Battery registration and oil light reset are simple tasks now. It offers bidirectional scanning, which is very handy. Setup is easy and quick. The instructions are clear and easy to follow. It’s a reliable and efficient diagnostic tool. Highly recommended for any car owner.
7. BLCKTEC 440 Bluetooth OBD2 Scanner Diagnostic Tool – Car Code Reader and Scanner for Car – Comes with Live Data – Battery/Charging System Test – Works for All OBD Compliant Cars 1996 & Newer
- Brand: BLCKTEC
- Manufacturer: McGaaw, LLC
- Color: Black
- Dimensions: Height: 1.14173 inches Width: 3.42519 inches Length: 6.14172 inches Weight: 0.4875 pounds `
Discover the ease of vehicle diagnostics with the BLCKTEC 440 Bluetooth OBD2 Scanner. This tool reads car codes and provides live data for accurate troubleshooting. Compatible with all OBD-compliant cars from 1996 and newer, it ensures broad usability. It even tests battery and charging systems, enhancing your car maintenance routine. Reliable and user-friendly, this scanner simplifies car diagnostics for every driver.
Advantages
- Effortlessly diagnose car issues with the BLCKTEC 440 Scanner.
- Live data feature helps monitor real-time car performance.
- Compatible with all OBD compliant cars since 1996.
- Battery and charging system tests ensure optimal car health.
- User-friendly Bluetooth connection simplifies the scanning process.
Our Recommendations
Bought the BLCKTEC 440 Bluetooth OBD2 Scanner last week. Very impressed! Easy to use and set up was quick.
This scanner reads car codes accurately. Live data feature is fantastic for real-time insights.
Tested the battery and charging system. Worked perfectly! Clear reports helped identify issues.
Great tool for both professionals and car enthusiasts. Works with all my cars from 1996 and newer.
Highly recommend the BLCKTEC 440. Reliable, user-friendly, and affordable.
8. ANCEL BM700 Fit for BMW OBD2 Scanner – Full System Diagnostic Scan Tool with All Reset Services, Battery Registration Tool for BMW Mini Cooper Code Reader, Enhanced CBS Reset/Correct, EGS, CAS Reset
- Brand: ANCEL
- Manufacturer: ANCEL
- Color: Blue
- Dimensions: Height: 1.968503935 inches Width: 7.87401574 inches Length: 10.4330708555 inches
Perfect for BMW owners, the ANCEL BM700 OBD2 Scanner offers full system diagnostic capabilities. Benefit from all reset services and battery registration. Ideal for BMW Mini Cooper, it enhances CBS reset, EGS, and CAS functions. Easy to use and highly effective, this tool ensures your vehicle runs smoothly.
Advantages
- Offers full system diagnostics for BMW and Mini Cooper vehicles.
- Includes battery registration and reset services for hassle-free maintenance.
- Enhanced CBS reset ensures accurate vehicle service intervals.
- EGS and CAS reset functions optimize vehicle performance.
- User-friendly interface makes it easy for anyone to operate.
Our Recommendations
The ANCEL BM700 is a fantastic tool for BMW owners. It offers full system diagnostics with ease. The device is user-friendly and intuitive. Battery registration and reset services work flawlessly. CBS reset and EGS functions are impressive. The scanner quickly identifies issues and provides accurate codes. Perfect for BMW and Mini Cooper vehicles. Highly recommend for DIY enthusiasts and professionals alike.
9. 2025 FOXWELL NT604 OBD2 Scanner ABS SRS, Check Engine Code Reader with Airbag Scanner, Transmission Code Reader Car Diagnostic Tool with Battery Test, English/Spanish Ver，Lifetime Free Update
- Brand: FOXWELL
- Manufacturer: FOXWELL
- Dimensions: Height: 1.18 inches Width: 3.54 inches Length: 7.68 inches
Experience seamless car diagnostics with the 2025 FOXWELL NT604 OBD2 Scanner. This versatile tool reads ABS, SRS, and transmission codes efficiently. Quickly identify issues with the check engine light and airbag system. The battery test feature ensures your vehicle’s battery health. Available in English and Spanish, it offers lifetime free updates for continuous reliability.
Advantages
- Quickly identifies engine and transmission issues for easy fixes.
- Supports both English and Spanish, aiding diverse users.
- Provides lifetime free updates, ensuring tools are always current.
- Includes battery test, ensuring vehicle reliability.
- Airbag scanner enhances vehicle safety checks.
Our Recommendations
The 2025 FOXWELL NT604 OBD2 Scanner is a fantastic tool. It quickly reads and clears engine codes. The ABS and SRS functions work perfectly, ensuring safety. The airbag scanner is a great addition. Transmission code reading is smooth and accurate. Battery testing feature saves time and hassle. English and Spanish language support is very useful. Lifetime free updates keep it up-to-date. The device is easy to use, even for beginners. Highly recommend this scanner for any car owner.
10. ANCEL DS160 OBD2 Scanner for Benz Maybach – Full System Bidirectional Scan Tool, 30+ Resets, ABS Bleeding, Gearbox Learn, Battery Match, SAS, Oil Reset, Lifetime Free WiFi Updates, Full OBD2, AutoVIN
- Brand: ANCEL
- Manufacturer: ANCEL
- Dimensions: Height: 8.27 inches Width: 2.36 inches Length: 9.45 inches
Discover the ANCEL DS160 OBD2 Scanner for Benz Maybach, a full system bidirectional scan tool with over 30 reset functions. This powerful device includes ABS bleeding, gearbox learning, battery matching, SAS, and oil reset features. Enjoy lifetime free WiFi updates and full OBD2 capabilities for seamless performance. AutoVIN technology ensures quick and accurate vehicle identification. Perfect for keeping your Benz Maybach in top condition.
Advantages
- Offers full system diagnostics for Benz Maybach vehicles.
- Provides over 30 reset functions, including ABS bleeding and oil reset.
- Includes bidirectional control for thorough vehicle testing.
- Features lifetime free WiFi updates for up-to-date performance.
- AutoVIN function ensures quick and accurate vehicle identification.
Our Recommendations
The ANCEL DS160 OBD2 Scanner impressed me with its ease of use. It quickly identified issues in my Benz Maybach.
Instant AutoVIN feature made diagnostics effortless. No need to manually enter the vehicle’s information.
The bidirectional scan tool is a standout. It allows me to test components without removing them.
30+ reset functions make maintenance simple. I reset the oil light and calibrated the battery with ease.
ABS bleeding and gearbox learning functions work flawlessly. They saved me a trip to the mechanic.
The scanner offers lifetime free WiFi updates. My device stays current without extra costs.
Highly recommend this tool. It’s a must-have for Benz Maybach owners.
Frequently Asked Questions
Why Reset Your Car Computer With The Battery?
Resetting can solve minor glitches. It helps the computer recalibrate. Improves car’s performance.
How Long To Disconnect The Battery To Reset The Computer?
Disconnect the battery for about 15 minutes. This allows the computer to reset fully.
Does Resetting The Car Computer Fix All Issues?
No, it fixes minor software issues. Major mechanical problems need professional help.
What Tools Are Needed To Reset The Car Computer?
You need basic tools: wrenches, gloves. No special equipment required.
Buying Guide On How To Reset Car Computer With Battery
learn to reset your car computer using the battery. Follow these simple steps.
1. Gather necessary tools
start by gathering tools like gloves, a wrench, and safety glasses. This ensures safety and efficiency during the process.
2. Turn off the car
ensure the car is completely off. This step is crucial for safety.
3. Disconnect the battery
locate the car battery and use a wrench to disconnect it. Remove the negative terminal first, then the positive.
4. Wait for 15 minutes
let the car sit for at least 15 minutes. This allows the computer to reset.
5. Reconnect the battery
reconnect the positive terminal first, then the negative. Tighten them securely.
6. Start the car
turn on the car and let it idle for a few minutes. This helps the computer recalibrate.
7. Test drive
take a short test drive. Ensure everything functions correctly.
8. Check for error codes
use an obd-ii scanner to check for any error codes. This confirms the reset was successful.
by following these steps, you can reset your car computer with ease. Regular maintenance is key for vehicle health.
Conclusion
Resetting your car computer with the battery can be a simple task. It can solve minor issues and improve performance. By following the steps, you can easily reset the computer. Always ensure the car is off and the battery is disconnected.
Wait for about 10 to 15 minutes before reconnecting. This allows the computer to reset. After reconnecting, start the car and let it idle for a few minutes. This helps the computer to relearn settings. Remember, safety is important. If unsure, consult a professional.
Resetting your car computer can save you time and money. It can also enhance your driving experience. Now, you know how to reset your car computer with the battery. Try it next time your car shows minor issues. You’ll be glad you did.
