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

GMC Sierra T1XX (2019-Present)

Error Codes

5-10 minutes

Time

easy

Difficulty

low

Severity

2 min read

307 words

Problem Statement

Learn how to reset the oil change light on GMC Sierra T1XX (2019-Present) after an oil change. Step-by-step instructions for a successful reset.

Affected Component

Electrical

Estimated Time

5-10 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is in park before attempting the reset.

Symptoms

•Oil change light illuminated on the dashboard
•Maintenance reminder message displayed
•No other performance issues noted

Diagnostic Steps

1
Ensure the engine is off and the vehicle is in park.
2
Insert the key into the ignition or press the start button without starting the engine.
3
Press the accelerator pedal three times within five seconds.
4
Turn the ignition to the 'On' position without starting the engine.
5
Confirm that the oil change light resets.

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 key or remote

Parts Required

•None

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Diagnostic Steps

1
Ensure the engine is off and the vehicle is in park.
2
Insert the key into the ignition or press the start button without starting the engine.
3
Press the accelerator pedal three times within five seconds.
4
Turn the ignition to the 'On' position without starting the engine.
5
Confirm that the oil change light resets.

Solution

1. Preparation

Gather necessary materials: vehicle key or remote, and be in a quiet environment to focus on the reset process.

2. Access Ignition

Insert the key into the ignition or press the start button to access the ignition mode.

3. Reset the Oil Change Light

Step 1: With the vehicle in "Park" and the engine off, turn the ignition to the "On" position without starting the engine.
Step 2: Quickly press the accelerator pedal three times within five seconds.
Step 3: Observe the dashboard for the oil change light. If it turns off, the reset was successful; if not, repeat the process.