how to fix Honda Pilot YF4 (2023-Present) warning lights staying on after the issue is resolved

Solution

1. Preparation

• Tools Required: OBD-II scanner, multimeter, basic socket set, service manual.
• Ensure the vehicle is parked on a level surface and the ignition is off.
• Disconnect the negative terminal of the battery for safety.

2. Clear Diagnostic Codes

• Step 1: Connect the OBD-II scanner to the vehicle's OBD port.
• Step 2: Turn the ignition to the "On" position without starting the engine.
• Step 3: Follow the scanner instructions to read and clear any DTCs.
• Step 4: Turn off the ignition and disconnect the scanner.

3. Battery Reset

• Step 1: Reconnect the negative battery terminal securely.
• Step 2: Start the vehicle and allow it to run for a few minutes.
• Step 3: Check if the warning lights are still illuminated.

4. Sensor Inspection

• Step 1: Identify and locate sensors related to the warning lights that were previously illuminated.
• Step 2: Use a multimeter to test the sensors for proper operation according to the service manual specifications.
• Step 3: Replace any sensors that are found to be defective.

5. System Check

• Step 1: After repairs or resets, conduct a thorough check of the vehicle's systems.
• Step 2: Drive the vehicle for a short distance (10-15 minutes) to monitor if warning lights return.