why is my Honda CR-V's tire pressure light on even after checking the tires?

Honda CR-V Fifth Generation (2017-2022)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

560 words

Problem Statement

Learn how to diagnose and fix the TPMS light issue on your Honda CR-V. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Electrical

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always ensure the vehicle is securely lifted on jack stands before working on wheels.
•Allow tires to cool down before checking or adjusting tire pressures.

Symptoms

•Tire pressure warning light illuminated on the dashboard
•Tires visually inspected and confirmed to be properly inflated
•Possible uneven wear on tires
•Vehicle may exhibit a rough ride or decreased fuel efficiency
•Recent tire change or rotation may have occurred

Diagnostic Steps

1
Scan the vehicle's OBD-II system for any error codes related to the TPMS.
2
Inspect the TPMS sensors on each tire for any visible damage or corrosion.
3
Check the tire pressure in all tires, including the spare if applicable, to ensure they are at the recommended levels.
4
Verify if the TPMS reset button has been accidentally pressed or if it is malfunctioning.
5
Test the TPMS sensors using a TPMS tool to ensure they are transmitting data correctly.
6
Inspect the wiring and connectors associated with the TPMS for any signs of damage or disconnection.

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

•OBD-II scanner
•TPMS tool
•Tire pressure gauge
•Socket set

Parts Required

•New TPMS sensor(s) if faulty

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Scan the vehicle's OBD-II system for any error codes related to the TPMS.
2
Inspect the TPMS sensors on each tire for any visible damage or corrosion.
3
Check the tire pressure in all tires, including the spare if applicable, to ensure they are at the recommended levels.
4
Verify if the TPMS reset button has been accidentally pressed or if it is malfunctioning.
5
Test the TPMS sensors using a TPMS tool to ensure they are transmitting data correctly.
6
Inspect the wiring and connectors associated with the TPMS for any signs of damage or disconnection.

Solution

1. Preparation

Gather necessary tools and parts. Ensure the vehicle is parked on a level surface.
Tools Required: OBD-II scanner, TPMS tool, tire pressure gauge, socket set.

2. Check and Replace TPMS Sensors

Identify the Faulty Sensor
- Use the TPMS tool to identify which sensor is malfunctioning.
- If a specific sensor is indicated, proceed to the next step.
Remove the Wheel
- Loosen the lug nuts on the affected wheel using a socket set.
- Raise the vehicle with a jack and securely place jack stands.
- Remove the wheel completely from the hub.
Replace the TPMS Sensor
- Locate the TPMS sensor mounted on the wheel rim.
- Remove the retaining nut or screw and disconnect the sensor.
- Install the new TPMS sensor and ensure it is secured properly.
- Reinstall the wheel onto the hub and torque the lug nuts to the manufacturer’s specification.

3. Reset TPMS System

Reset the TPMS
- Locate the TPMS reset button, typically found beneath the steering wheel or in the glove compartment.
- Press and hold the button until the TPMS light blinks three times, indicating the system is resetting.

4. Final Checks

Lower the vehicle and check the tire pressures once more, ensuring they are at the recommended levels.
Start the vehicle and monitor the TPMS light to confirm it has turned off.