Today i’m going to tell you guys what you can do when the check engine light shows up. Check engine light transmission sensor step by step. I will explain everything that you need to know step by step in this article. There are so many things that you need to know in this cause. Most people don’t have the recommended tools to do this process. So I recommend that you need to buy these tools. Because who knows when we will run into this kind of issue. Buy an OBD-II code scanner.
OBD is On-Board Diagnostics and OBD-II scanners are available for all vehicles manufactured after 1996. Buying a code scanner can be expensive, so it’s best to borrow one unless you plan to use it. . Some auto parts stores lend scanners to their customers, or you can borrow one from a friend or family member. Please note that vehicles manufactured before the 1990s may not have an OBD port under the dash. If so, it’s probably an OBD-I port rather than an OBD-II port, so you may need another scanner.
Check engine light transmission sensor step by step – What to do
Plug the scanner into the port under the steering column. Modern vehicles have specially designed ports for OBD scanners. Look under the steering column to find the port it’s probably under the cover hiding it, then connect the cable going to the scanner to the port. If you can’t find the port, check your vehicle’s manual. The OBD port has 16 small openings for the pins, arranged in two rows. It looks a bit like an old VGA port.
Turn the key to the on position and press the read button on the scanner.Insert the key in the ignition and start the vehicle. Do not start the vehicle. After the dashboard lights turn on, turn off all vehicle accessories, such as the radio. Next, press the Read button on the scanner to access the check engine light codes. The code will be a series of letters and numbers. Document all codes so you can find out what they represent and make any necessary repairs to your vehicle. Some scanners set or interpret the code, some don’t. If you don’t get a definition, look up the code in your owner’s manual or online.
Press the Erase button on the scanner, then turn off the key. Clearing all codes present will turn off the check engine light. After pressing Clear and waiting to see the No Code message, you can turn off the vehicle and unplug the scanner. However, clearing the codes does not fix the problem. If your check engine light comes on, it’s best to take your vehicle to a mechanic for diagnosis and repair. After the OBD system resets which happens after a few drive cycles or a certain number of miles, depending on the vehicle the light will turn back on if the problem is not resolved.
Remove the negative battery cable from the vehicle
With the vehicle off, open the hood and locate the battery. Use a wrench to remove the negative wire from the terminal, the negative wire is usually covered with a black cap and marked with a minus sign. FYI, erasing the codes by disconnecting the vehicle battery will also erase the memory of the radio and other car components. Drain any remaining charge from the capacitor. Press and hold the horn for 30 seconds or briefly turn on the lights. Neither the horn nor the lights will work as they are not powered, but trying to do so will deplete what is left in the capacitor.
Check engine light transmission sensor step by step – Wait 15 minutes then reconnect the battery
Disconnecting the battery for a few minutes will ensure that vehicle systems are fully restored when you reconnect the battery. Reattach the negative wire to the terminal and replace the cover. Disconnecting the battery will clear the fault code and reset the check engine light. Drive the vehicle as usual for 2 to 4 days after the repair. Your vehicle’s computer runs on a loop, so if you’ve just had it serviced or repaired, your check engine light may not have time to take a new reading. In other words, the light is on for the reason it was on in the first place, even if you fix the problem. After a few days of normal use, the light should turn off.
Check engine light transmission sensor step by step – afinal touch
Mechanics usually reset computer codes before returning your car to you, but this time they may have simply forgotten. This is more common on older vehicles with more primitive computer systems. Turn the ignition switch to the ON position 3 to 6 times. Although driving for a while usually resets the warning light. To determine the cause of the check engine light, a mechanic will typically use a diagnostic tool to read the vehicle’s diagnostic codes. These codes can help the mechanic identify the specific issue that is causing the check engine light to come on.
If you see the check engine light come on, it is important to have the issue checked out as soon as possible. You can either take the vehicle to a mechanic or use an onboard diagnostic tool to try to diagnose the problem yourself. However, if you are not comfortable with working on your own vehicle, it is recommended to take it to a professional mechanic.
So this is all i got to say about Check engine light transmission sensor step by step. I hope that the steps that I gave in this article are helpful to you guys. As usual, see you guys soon.