how to reset the oil change light in GMC Sierra T1XX (2019-Present)

GMC Sierra T1XX (2019-Present)

Error Codes

10-15 minutes

Time

easy

Difficulty

low

Severity

2 min read

344 words

Problem Statement

Learn how to reset the oil change light in your GMC Sierra T1XX (2019-Present) after an oil change. Step-by-step guide for accurate maintenance tracking.

Affected Component

Electrical

Estimated Time

10-15 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is in a safe, stationary position before performing any resets.

Symptoms

•Oil change warning light illuminated on the dashboard
•Maintenance reminder message displayed
•Engine oil change performed recently

Diagnostic Steps

1
Ensure the vehicle is in the 'Run' position without starting the engine.
2
Check the current oil life percentage via the vehicle settings menu if available.
3
Confirm that the oil change has been completed and the old oil has been replaced.

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

•None specifically required for the reset process.

Parts Required

•None required for the reset process.

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Solution

1. Preparation

Gather keys and ensure the vehicle is parked on a level surface.
Have the owner's manual available for reference.

2. Access Settings

Insert the key or press the start button without pressing the brake pedal to put the vehicle in the "Run" position.
Use the steering wheel controls to navigate to the "Settings" menu on the driver information center.

3. Reset Oil Life

Select "Vehicle" from the settings menu.
Scroll down to "Oil Life" or "Oil Change" options.
Select "Reset" or "Reset Oil Life" to clear the oil change light.
Confirm the reset when prompted.

4. Verify Reset

Check the oil life percentage to ensure it has returned to 100%.
Turn off the vehicle and restart it to ensure the oil change light remains off.