[Update] Just got a new key for my Yamaha TT350, but code is missing

2737 views - Last reply: March 15, 2025
This topic is closed for new replies.

How can I obtain my Yamaha TT350's key code to program a spare key?

Hello! We've developed a VIN-based tool to help you get your key code for the Yamaha TT350. Check it out here: VIN Key Code Generator.

Replies (3)

Trying to reprogram a new key for my Yamaha TT350—need the code first.

I’m not alone! My Yamaha TT350 is doing the same thing.

Anyone have luck with this on a 2015 Yamaha TT350?

Check the news !

Import Car Festival
🚗 Local Meetup: Import Car Festival
From daily drivers to show queens

📍 Where: Shopping Mall Parking Lot
📅 When: June 19 @ 10AM-7PM

Event features:
Judged Show | People's Choice Awards

🔧 Forum Members: Forum members get preferred parking! 👋

🧰 Off-Road Vehicle Build Day

👨‍🏫 Instructors:
• Paint Specialist Sarah Chen
• Detailer Extraordinaire Lisa Wong

🔌 Hands-On Activities:
• Differential rebuild workshop
• 6-hour intensive training
• Personal coaching

📅 Skills Covered:
Gear patterns | Bearing preload | Locker installation

🚙 June 1, 2026 at 1:00 PM (6-hour)

✨ Network with fellow gearheads during breaks!

Workshop: Off-Road Vehicle Build Day
Data Logging & Analysis Bootcamp

🔋 Data Logging & Analysis Bootcamp

🧰 Instructor: Data Acquisition Expert Priya Patel

📱 Workshop Includes:
• Component selection guides
• 6-hour comprehensive hands-on training
• Cooling system optimization | Heat management

📉 Bonus: 20% discount on performance parts

🔌 Next Session: May 30, 2026 at 2:00 PM

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

Insight: Suspension mods should match your intended use (street vs track)

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

Common questions about key programming, fob issues, and replacement options

Key Programming
Professional key programming requires: diagnostic tools to access the immobilizer system, key code software, transponder programmers, and often proprietary manufacturer equipment. Some locksmiths and all dealers have these tools.
Key Fob Issues
Sometimes. Broken buttons can often be fixed by cleaning or replacing the button pad. Cracked cases can be glued. However, water damage or circuit board issues usually require complete fob replacement. Reprogramming is still needed for replacement fobs.
Cost & Options
1) Always have at least 2 working keys 2) Get spares made before losing originals 3) Consider key insurance/add-on coverage 4) Store key codes safely 5) Use protective cases for smart keys 6) Program new keys before old ones fail completely.
Key Tip: Consider key insurance for expensive smart keys
Key Programming
Programming syncs the key's transponder chip with your car's immobilizer system. The process varies by manufacturer but generally involves: 1) authenticating with the car's computer 2) erasing old keys if needed 3) programming new key codes 4) testing functionality.
Key Tip: Newer cars often require dealer programming for first key replacement
Key Fob Issues
Common causes: dead battery (most common), water damage, internal circuit damage, or the fob lost synchronization with your car. Try replacing the battery first. If that doesn't help, the fob may need reprogramming or replacement.
Key Fact: Many cars can store up to 8 different key codes in memory

🔑 KEY SERVICES CLASSIFIEDS

Smart Key Programming Special
$150
Posted: May 23, 2026
Push-to-start key replacement for Toyota, Honda, Nissan, Ford. Includes programming and testing. Limited time offer - normally $200+. Call for availability.
Call: 493-335-7140
Car Key Extraction Service
$45+
Posted: May 16, 2026
Broken key stuck in ignition or door? We can remove it without damage and make new keys same day. Emergency service available 24/7 for lockouts.
Call: 693-906-8641
Fleet Key Programming
Call
Posted: May 24, 2026
Commercial key services for businesses with multiple vehicles. Bulk discounts available. We can handle all your company cars, trucks, and fleet vehicles.
Call: 358-970-1205
Vintage Car Key Restoration
$55+
Posted: May 15, 2026
Specializing in classic car keys (pre-1990). Can reproduce hard-to-find keys for antique vehicles. Museum-quality work for collector cars.
Call: 936-273-4581
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Workshop
Jun 7, 2026

Transponder Key Tech Day

by Locksmith Pro
Step-by-step instruction for repairing common key fob issues including button and circuit problems
Seminar
Jun 14, 2026

Transponder Key Tech Day

by The Key Lab
Learn how to extract key codes from VIN numbers and decode vehicle security information
Seminar
Jun 22, 2026

VIN Decoding Workshop

by Immobilizer Experts
Become certified in vehicle security systems with our intensive 2-day course
Seminar
May 27, 2026

Immobilizer System Seminar

by Mobile Key Tech
Learn dealer-level programming techniques normally only available at franchise shops

Need immediate service? Call our 24/7 hotline: 1-800-KEY-HELP

Want to list your key service? Join our provider network

Last posts on the forum