how to troubleshoot Honda Pilot YF3 (2016-2022) cruise control not working

Solution

1. Preparation

• Gather tools: OBD-II scanner, multimeter, screwdriver set, and a fuse puller.
• Ensure the vehicle is parked on a level surface and the engine is off.

2. Inspect the Fuse

• Locate the fuse box, typically found under the dashboard or in the engine compartment.
• Use the fuse puller to remove the cruise control fuse.
• Inspect the fuse for continuity; replace it if it is blown with a new fuse of the same amperage.

3. Test the Brake Pedal Switch

• Locate the brake pedal switch, usually mounted above the brake pedal.
• Use a multimeter to check for continuity when the brake pedal is pressed and released.
• If the switch is faulty, disconnect the wiring harness and replace the switch with a new one.

4. Examine Cruise Control Switches

• Remove the steering wheel cover following the vehicle manual instructions.
• Inspect the cruise control buttons for physical damage or electrical issues.
• If defective, replace the cruise control switch assembly.

5. Check Vehicle Speed Sensor

• Locate the speed sensor, typically on the transmission.
• Disconnect the electrical connector and test the sensor output using a multimeter.
• If the sensor is not providing the correct readings, replace the speed sensor.

6. Update Software

• Visit a Honda dealership to check for any software updates or recalls regarding the cruise control system.
• Follow the dealership's instructions to perform the software update if applicable.