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how to reset the check engine light on my Toyota Corolla E170 (2013-2019) - Toyota Corolla
Home/Cars/Toyota/Corolla/E170 (2013-2019)/how to reset the check engine light on my Toyota Corolla E170 (2013-2019)

how to reset the check engine light on my Toyota Corolla E170 (2013-2019)

Toyota Corolla E170 (2013-2019)

Error Codes
15-30 minutes
Time
easy
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
2 min read
364 words

Problem Statement

Learn how to reset the check engine light on your 2013-2019 Toyota Corolla E170. Step-by-step guide with diagnostic procedures and tools required.

Affected Component
Electrical
Estimated Time
15-30 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the battery before working on electrical systems if you choose to do so.

Symptoms

  • •Check engine light illuminated
  • •Possible stored trouble codes
  • •Engine may run normally or exhibit symptoms related to the underlying issue

Diagnostic Steps

  1. 1
  2. 2
  3. 3

Solution

Verification

After completing the repair, verify that the issue has been resolved:

  • ✓Test the affected component to ensure it functions correctly
  • ✓Check for any error codes or warning lights
  • ✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • •OBD-II scanner

Parts Required

  • •None specifically required for the reset process (ensure vehicle issues are resolved).

Additional Information

Affected Component
Electrical
Estimated Time
15-30 minutes
Difficulty
easy
Severity
medium
Tools Required
1 item
Parts Required
1 item

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Solution
1. Preparation
  • Tools Required: OBD-II scanner
  • Ensure the vehicle is parked on a flat surface and the engine is off.
  • Open the hood and disconnect the battery for additional safety (optional).
2. Connect OBD-II Scanner
  • Locate the OBD-II port under the dashboard on the driver's side.
  • Plug the OBD-II scanner into the port and turn the ignition to the "ON" position without starting the engine.
3. Read Trouble Codes
  • Follow the instructions on the OBD-II scanner to read any trouble codes.
  • Write down the codes for reference and possible repair.
4. Clear Trouble Codes
  • Use the scanner to clear the trouble codes.
  • Follow the prompt on the scanner to complete the reset.
5. Disconnect OBD-II Scanner
  • Once the codes are cleared, disconnect the scanner from the OBD-II port.
  • If the battery was disconnected, reconnect it.
6. Test Drive
  • Start the vehicle and take it for a short drive to ensure the check engine light remains off.