What does check engine light mean on Toyota 4Runner?

What does check engine light mean on Toyota 4Runner?

If the check engine light in your Toyota 4Runner starts twinkling, that means that the problem needs sudden attention and your Toyota should be brought in at this moment. This blinking light usually indicates a severe engine misfire allowing unburned fuel to be dumped into the exhaust system.

How do you reset the check engine light on a 2001 Toyota 4Runner?

To reset the check engine light on the toyota, unplug the battery. Hold the car for for around 30 seconds to make sure that the electricity is drained. Wait about 15 minutes for the error codes to be gone and the engine lights turn off.

How do you read a check engine code?

1. How to read OBD codes: Preparation.
2. Step 1: Plug the OBD scanner into the OBD port.
3. Step 2: Turn on the ignition.
4. Step 3: Enter the Vehicle Identification Number.
5. Step 4: Find OBD codes in the menu.
6. Step 5: Interpret the first character of the OBD code.
7. Step 6: Interpret the second character of the OBD code.

How do you reset a check engine light on a Toyota 4Runner?

Make sure the ignition is switched to ON and that all the accessories in the vehicle are turned off. Press the READ button on the scan tool, and look for any error codes. Press the ERASE button on the tool to remove the error code. The check engine light will then turn off.

How do you reset the check engine light on a 2000 Toyota 4Runner?

The check engine light can also be reset with the OBD II reader.

1. Turn the vehicle key to the “Off” position to make sure the 4Runner is completely off.
2. Locate the data link connector.
3. Connect the OBD II reader connector to the data link connector.
4. Turn the key to the “On” position, but do not start the 4Runner.

What is the best engine code reader?

#1 Best Overall: Launch CRP129E Scan Tool. #2 Best Bluetooth Scanner: BlueDriver Bluetooth Pro OBDII Scan Tool. #3 Best Budget Scanner: Foxwell NT301 OBD2 Scanner. #4 Autel MaxiCOM MK808 Scanner.