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

GMC Sierra T1XX (2019-Present)

Error Codes

10-15 minutes

Time

easy

Difficulty

low

Severity

3 min read

436 words

Problem Statement

Learn how to reset the oil change light on your GMC Sierra T1XX (2019-Present) with this step-by-step guide. Ensure your vehicle is properly maintained.

Affected Component

Engine

Estimated Time

10-15 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is in a safe location to prevent accidental movement during the resetting process.

Symptoms

•Oil change light illuminated on the dashboard
•Engine oil change overdue message displayed
•Maintenance reminder notification active
•Possible reduced engine performance (if not addressed)

Diagnostic Steps

1
Ensure the vehicle is in the 'On' position without starting the engine.
2
Verify that the oil change has been completed and the oil level is correct.
3
Confirm that the vehicle is in the correct mode for resetting the oil change light (usually in 'Run' or 'On' position).
4
Access the vehicle settings through the infotainment system or instrument panel.
5
Locate the oil life or maintenance menu in the settings.

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

•Vehicle owner’s manual

Parts Required

•None for resetting; ensure proper oil and filter for future changes.

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Diagnostic Steps

1
Ensure the vehicle is in the 'On' position without starting the engine.
2
Verify that the oil change has been completed and the oil level is correct.
3
Confirm that the vehicle is in the correct mode for resetting the oil change light (usually in 'Run' or 'On' position).
4
Access the vehicle settings through the infotainment system or instrument panel.
5
Locate the oil life or maintenance menu in the settings.

Solution

1. Preparation

Ensure keys are in hand and vehicle is parked on a flat surface.
Have the owner’s manual handy for specific instructions related to the model.

Turn the ignition to the "On" position without starting the engine.
Navigate to the settings menu on the Driver Information Center (DIC) using the buttons on the steering wheel.
Use the "Menu" button to scroll through options until "Oil Life" or "Oil Change" is displayed.

3. Resetting the Oil Change Light

Select the "Oil Life" or "Reset" option to enter the reset mode.
Confirm the reset by pressing the "Checkmark" button or the appropriate button on the steering wheel.
The display should show a confirmation that the oil life has been reset to 100%.

4. Finalizing

Turn off the ignition and then restart the vehicle to ensure the oil change light has been reset.
Verify that the oil change light is no longer illuminated.