how to fix the cruise control on Honda Civic 9th Generation (2012-2015) that's not working

Honda Civic 9th Generation (2012-2015)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

563 words

Problem Statement

Learn how to diagnose and fix cruise control issues in Honda Civic 9th Generation (2012-2015). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Electrical

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems
•Ensure the vehicle is parked on a level surface and the engine is off while working

Symptoms

•Cruise control indicator light is not illuminated
•Inability to set or maintain a speed
•Speed fluctuates when attempting to use cruise control
•Dashboard warning lights may illuminate (e.g., ABS light)
•The cruise control switch feels unresponsive or stuck

Diagnostic Steps

1
Scan for error codes using OBD-II scanner
2
Inspect the cruise control switch on the steering wheel for physical damage or wear
3
Check brake switch operation to ensure it is not malfunctioning, which can disable cruise control
4
Verify vehicle speed sensor (VSS) functionality by checking if the speedometer is working correctly
5
Inspect the fuses related to the cruise control system for any blown fuses
6
Examine the wiring and connectors for any signs of corrosion, shorts, or disconnections

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
•Multimeter
•Socket set
•Screwdriver set

Parts Required

•Brake switch (if faulty)
•Cruise control switch (if faulty)
•Fuses (if blown)

Related Faults

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Diagnostic Steps

1
Scan for error codes using OBD-II scanner
2
Inspect the cruise control switch on the steering wheel for physical damage or wear
3
Check brake switch operation to ensure it is not malfunctioning, which can disable cruise control
4
Verify vehicle speed sensor (VSS) functionality by checking if the speedometer is working correctly
5
Inspect the fuses related to the cruise control system for any blown fuses
6
Examine the wiring and connectors for any signs of corrosion, shorts, or disconnections

Solution

1. Preparation

Gather tools and parts.
Disconnect the battery to ensure safety while working on the electrical components.
Tools Required: OBD-II scanner, multimeter, socket set, screwdriver set.

2. Check and Replace the Brake Switch

Sub-steps:
1. Locate the brake switch, typically found above the brake pedal.
2. Disconnect the wiring harness from the brake switch.
3. Use a multimeter to test for continuity. If there is no continuity, replace the brake switch.
4. To replace, unbolt the old switch and install the new one, ensuring it is properly adjusted.
5. Reconnect the wiring harness.

3. Inspect and Replace the Cruise Control Switch

Sub-steps:
1. Remove the steering wheel cover using a screwdriver.
2. Disconnect the cruise control switch connector.
3. Test the switch with a multimeter for continuity when pressed. Replace if faulty.
4. Install the new switch and reassemble the steering wheel cover.

4. Check the Fuses

Sub-steps:
1. Locate the fuse box, usually under the dashboard or in the engine compartment.
2. Identify the cruise control fuse using the diagram on the fuse box cover.
3. Remove the fuse and inspect it. Replace if blown.
4. Reinstall the fuse and close the fuse box.

5. Verify the Vehicle Speed Sensor (VSS)

Sub-steps:
1. Locate the VSS, which is typically mounted on the transmission.
2. Disconnect the VSS connector.
3. Use a multimeter to test the sensor according to the manufacturer specifications. Replace if defective.
4. Reconnect the VSS and ensure it is securely mounted.