how to fix Honda Pilot Third Generation (2016-present) remote start not working

Honda Pilot Third Generation (2016-present)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

515 words

Problem Statement

Learn how to diagnose and fix the remote start issue in Honda Pilot (2016-present). 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

•Disconnect battery before working on electrical systems to avoid short circuits.

Symptoms

•Remote start button does not activate the engine
•Vehicle does not respond to remote start commands
•Key fob may have weak or dead battery
•Check engine light illuminated
•Security indicator light flashing
•Vehicle starts normally using the key or push-to-start button

Diagnostic Steps

1
Check the battery condition of the key fob using a multimeter.
2
Replace the key fob battery if it is low or dead.
3
Verify that all doors, the hood, and the trunk are closed properly.
4
Scan the vehicle's onboard diagnostics system for error codes using an OBD-II scanner.
5
Inspect the vehicle’s remote start system fuse for continuity.
6
Check for any active security system issues or malfunctions.

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

•Multimeter
•Fuse puller or pliers
•Flathead screwdriver
•OBD-II scanner

Parts Required

•Key fob battery (typically CR2032)
•Replacement fuse (if needed)

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Diagnostic Steps

1
Check the battery condition of the key fob using a multimeter.
2
Replace the key fob battery if it is low or dead.
3
Verify that all doors, the hood, and the trunk are closed properly.
4
Scan the vehicle's onboard diagnostics system for error codes using an OBD-II scanner.
5
Inspect the vehicle’s remote start system fuse for continuity.
6
Check for any active security system issues or malfunctions.

Solution

1. Preparation

Gather all necessary tools and parts.
Ensure the vehicle is in a safe location and parked on a level surface.
Disconnect the battery for safety.

2. Key Fob Battery Replacement

Open the key fob using a small flathead screwdriver or a similar tool.
Remove the old battery from the key fob.
Insert a new battery (commonly CR2032) ensuring correct polarity.
Snap the fob back together and test the remote start function.

3. Inspect and Replace Fuse

Locate the fuse box (usually under the dashboard or near the engine compartment).
Identify the fuse related to the remote start system (refer to the owner’s manual).
Remove the fuse using a fuse puller or pliers and check for continuity using a multimeter.
If the fuse is blown, replace it with one of the same amperage (usually 10A or 15A).

4. Reset the Remote Start System

Turn on the ignition without starting the engine (position II).
Press and hold the remote start button on the key fob for 5 seconds.
Turn off the ignition and test the remote start feature again.

5. Check Security System

If the security indicator light is flashing, ensure the vehicle is not in valet mode.
Consult the owner’s manual for instructions on disabling valet mode if necessary.
If issues persist, consider a professional inspection of the vehicle's security system.