how to reset car computer with scan tool
All you are required to do is to depress your cars odometer and then simultaneously turn the cars ignition key on and off. So you need to know how to reset ABS light without a scan tool.
Whether you need a car code reader for Mustang your Toyota Tacoma or a car code reader for Honda Accord we have your back.
. The OBD-II scanner reads your cars computer system that includes all the major components for instance transmission engine and others. The scanner reads the codes stored in the computer and then gives you the option to clear them. Perform the same procedure but with the cable.
Models require a scan tool to reset the battery life in the vehicles computer when an old battery is replaced. We can say that its a standard automotive diagnostic tool to get into the vehicles computer and collect information about the. However if you have a Bluetooth car diagnostic tool such as a Bluetooth OBDII scanner you should turn on the product from where it is plugged into the port.
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Click the Write to ECU button in EcuFlash. Use An OBD2 Scanner 2. This will drain the capacitors in the vehicle which is needed to reset the cars computer.
On the scan tool click on the read button to display the error messages or codes. Always make sure the tools are compatible. The OTC 3112 Battery Reset Tool has all you need to quickly and easily reset the battery life.
Using an odometer. Use code SPRING10 in basket. Remove the - cable from the battery.
Always make sure that the two cables well away from each other. Disconnect the negative battery terminal. Remove the MINUS terminal from the battery for 3 minutes the computer memory will be reset.
Bring your laptop to your vehicle. Heres what youll need to do. Foxwell NT680 Pro Diagnostic Car Scan Tool.
The odometer is another way you can get OBD2 codes without needing a scan tool. Then its time to learn how to reset ABS warning light when this happens. Enter the vehicle computer scanner.
One way to reset computer is by disconnecting your battery cable for 2 to 3 minutes and then waiting to check if the check engine light comes back on as you reconnect the battery then starting the car. When the computer determines that something has gone wrong it logs a diagnostic trouble code and turns on the check engine light letting you know that you can scan for the code with your code reader. Turn the ignition key to the On position but do not crank the engine.
While the ignition button or switch is on do not forget to switch off all other devices in the car. How to Flash a Car Computer Download and install EcuFlash from OpenECU see Resources. First off go out and buy a jumper wire.
Problematic Wheel Speed Sensor. Extra 10 off. How To Reset A Check Engine Light 1.
The introduction of OBD2 technology is a huge improvement and the amount of information you can get from a from a. Steps to reset the computer in your car. Disconnect the Negative Battery Terminal for 15 Minutes to an Hour.
Connect the OBD-II scan cable from the laptop to the diagnostic port on your vehicle usually located in the drivers side foot well below the steering well. Warm up the engine to operating temperature preferably on the move. How do I flash my car computer.
Video Click to enlarge SPONSORED LINKS. When you spend 50 or more. While doing this you need to release the respective trip and reset buttons.
Turning The Ignition On Off 5. Connect your computer to the cars OBD-II port with an OpenPort cable. Conclusion How To Reset A Check Engine Light Your cars computer system is complicated but extremely smart.
If you are interested in buying a tool like this I recommend the Autel TS401 MaxiTPMS Activation Tool Link from Amazon. You have to reset the computer either with a scan tool or take the ground cable off the battery for 30 seconds this will reset your computer anytime you replace a sensor you have to reset the computer or it will reconize the new partSo it will run like it did before you replaced it. If you need the PCM flashed that is a whole different operation that will require more than just a scan tool.
Therefore an issue with this sensor could be the cause of the problem with your ABS light. 24 Clear Engine fault Codes. Use either an OBD1 or an OBD2 scanner depending on the age and computer system of your vehicle.
You can also reset the TPMS light with a diagnostic scanner if you have a good OBD2 scanner. How to Reset ABS Light Without a Scan Tool Hard Reset Know the reasons why an ABS light may start to turn on. They will scan your computer and clear the trouble codes for free.
Disconnect Your Cars Battery 3. You may need to use a wrench if its latched on tightly. Let It Turn Off On Its Own What If The Check Engine Light Returns.
With car computers doing so much heavy lifting these days knowing how to use a hand-held scanning tool to communicate with it is important. Click the Scan button on the control interface if required. Answer 1 of 7.
Reinsert The ECUs Fuse 4. It depends on the car model. Make sure your car is parked in a level area then pop open the hood.
Get a Jumper Wire. With a TPMS reset tool you can often reset the TPMS light with an easy click of a button. In general to reset the car computer you need.
Here are a few steps to take for a hard reset without fixing the underlying problem. The ABS depends on the wheels speed sensors. After you must have connected the scan tool to the OBD II the next step is to turn on the ignition switch or button.
Step 1 Connect your vehicles diagnostic terminal usually called the Assembly Line Diagnostic Link ALDL to a code scanner and turn the ignition on. Failure to do so may create an over charging situation shorten the battery life andor enable limp-home mode. Just disconnecting the battery wont work the computer stores the codes.
The wheel sensors determine the rate of movement of each wheel and transmit the information to the ABS. The OBD1 scan tools arent universal and are usually specific to each car and provide completely different codes. Open EcuFlash and click on the folder icon at the top of the screen.
Usually most of these car diagnostic computers will start automatically to read the car codes when they are powered on.
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