how to troubleshoot Tesla Model 3 Original (2017-2023) tire pressure warnings

Tesla Model 3 Highland (2024-present)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

574 words

Problem Statement

Learn how to troubleshoot and fix tire pressure warnings in Tesla Model 3. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Electrical

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always allow the tires to cool before checking tire pressure to avoid inaccurate readings.
•Ensure the vehicle is securely parked before performing any tire-related work.

Symptoms

•Tire pressure warning light illuminated on the dashboard
•Inaccurate tire pressure readings on the touchscreen display
•Vehicle may indicate specific tire with low pressure
•Warning message stating 'Tire Pressure Monitoring System Fault'
•Reduced vehicle handling or stability due to low tire pressure

Diagnostic Steps

1
Check tire pressure manually using a reliable tire pressure gauge to compare readings with the display.
2
Inspect tires visually for any signs of damage, punctures, or abnormal wear.
3
Verify the TPMS status using the vehicle's settings menu to check for TPMS faults.
4
Reset the TPMS system through the vehicle settings to see if the warning clears.
5
Examine the tire valve stems for any leaks or damage that could cause pressure loss.
6
Scan for error codes using a compatible OBD-II scanner to identify any faults related to the TPMS.

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

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

•Tire pressure gauge
•OBD-II scanner
•Torque wrench
•Air compressor

Parts Required

•Valve stems (if replacement is necessary)
•Tire sealant (optional, for minor punctures)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Symptoms

•Tire pressure warning light illuminated on the dashboard

•Inaccurate tire pressure readings on the touchscreen display

•Vehicle may indicate specific tire with low pressure

•Warning message stating 'Tire Pressure Monitoring System Fault'

•Reduced vehicle handling or stability due to low tire pressure

Diagnostic Steps

1
Check tire pressure manually using a reliable tire pressure gauge to compare readings with the display.
2
Inspect tires visually for any signs of damage, punctures, or abnormal wear.
3
Verify the TPMS status using the vehicle's settings menu to check for TPMS faults.
4
Reset the TPMS system through the vehicle settings to see if the warning clears.
5
Examine the tire valve stems for any leaks or damage that could cause pressure loss.
6
Scan for error codes using a compatible OBD-II scanner to identify any faults related to the TPMS.

Solution

1. Preparation

Gather necessary tools: tire pressure gauge, OBD-II scanner, and a torque wrench.
Ensure the vehicle is parked on a level surface and the tires are cold for accurate pressure readings.

2. Check and Adjust Tire Pressure

Sub-step 1: Remove the valve stem caps from each tire.
Sub-step 2: Use the tire pressure gauge to measure the pressure of each tire.
Sub-step 3: If any tire is below the recommended pressure (found in the owner’s manual or on the driver’s door jamb), inflate it to the correct PSI using an air compressor.
Sub-step 4: Replace the valve stem caps once each tire has been checked and adjusted.

3. Reset the TPMS

Sub-step 1: Access the vehicle settings on the touchscreen.
Sub-step 2: Navigate to 'Service' or 'Tire Pressure' section.
Sub-step 3: Select the option to reset or calibrate the TPMS.
Sub-step 4: Confirm the reset and allow the system to complete the recalibration process.

4. Inspect and Replace Valve Stems (if necessary)

Sub-step 1: If leaks are suspected, remove the tire from the wheel.
Sub-step 2: Inspect the valve stem for cracks or damage.
Sub-step 3: Replace if necessary by unscrewing the old valve stem and installing a new one.
Sub-step 4: Re-mount the tire and ensure it is properly balanced.