[Archived] Programming new key for 2009 Scion tC - don’t know code

2662 views - Last reply: May 26, 2025
This topic is closed for new replies.
Neontiger
Member since March 2022 • 83 posts

How can I access my 2009 Scion tC's key code to program new keys?

Posted on May 26, 2025
Adminbot
Staff Member • 797 posts

Hello! We've developed a VIN-based tool to help you get your key code for the 2009 Scion tC. Check it out here: VIN Key Code Generator.

Posted on May 27, 2025

Replies (4)

Emeraldcity
Member • 143 posts

Trying everything I can to get the key code for my 2009 Scion tC.

May 27, 2025 Reply
Netsurfer
Member • 31 posts

This trick worked for my buddy's 2009 Scion tC. Giving it a go myself.

May 28, 2025 Reply
Platinumblonde
Member • 97 posts

My 2009 Scion tC won’t start without that code. Following this closely.

May 29, 2025 Reply
Easymoney
Member • 109 posts

Was about to tow my 2009 Scion tC. Let me try this first.

May 30, 2025 Reply

Check the news !

Car Audio & Customization Show
🏎️ Local Meetup: Car Audio & Customization Show
The local meetup for serious enthusiasts

🗺️ Where: Waterfront Drive
⏰ When: May 8 @ 11AM-6PM

Event features:
Cruise Night | Raffle Prizes | Food Trucks

🔩 Forum Members: Who's going? Sound off in the comments! 👍

🔩 Off-Road Vehicle Build Day

👩‍🏭 Instructors:
• Electronics Expert Priya Patel
• Race Engineer Emily Torres

⚙️ Hands-On Activities:
• Paint correction demonstrations
• 6-hour intensive training
• Personal coaching

📋 Skills Covered:
ECU mapping | Air/fuel ratios | Dyno tuning

🏎️ May 8, 2026 at 11:00 AM (6-hour)

💡 Certificate of completion provided!

Workshop: Off-Road Vehicle Build Day
Suspension Tuning for Speed

🏁 Suspension Tuning for Speed

🔧 Instructor: Engine Builder Mike O'Connor (1000+ HP builds)

💻 Workshop Includes:
• Live dyno tuning demonstrations
• 4-hour intensive hands-on training
• Exhaust scavenging | Header design | Backpressure

📈 Bonus: 20% discount on performance parts

⏱️ Next Session: May 8, 2026 at 10:00 AM

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

FYI: Many performance shops offer package deals for common upgrade paths

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

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

Lost Keys
1) Contact a locksmith who specializes in automotive keys or your dealership 2) Provide proof of ownership (registration, title, ID) 3) They'll either cut new keys by code or reprogram your car's system 4) This is expensive ($200-$800) as the immobilizer may need resetting.
Security Systems
A flashing security light often indicates an immobilizer issue. Solid light suggests the system is armed but not recognizing your key. Causes: faulty key chip, damaged antenna ring, low battery, or system needs reprogramming.
Key Tip: Replace key fob batteries every 1-2 years as preventative maintenance
Cost & Options
Locksmiths are typically 30-50% cheaper than dealerships for key replacement and programming. However, some newer models (especially luxury brands) may require dealer-only programming tools. Always get quotes from both.
Key Tip: Replace key fob batteries every 1-2 years as preventative maintenance
Key Programming
Common reasons: wrong key type for your vehicle, anti-theft system needs reset, low car battery voltage during programming, or the key isn't properly synced. Some cars also have programming limits (only 2-4 keys can be registered).
Lost Keys
1) Contact a locksmith who specializes in automotive keys or your dealership 2) Provide proof of ownership (registration, title, ID) 3) They'll either cut new keys by code or reprogram your car's system 4) This is expensive ($200-$800) as the immobilizer may need resetting.
Key Fact: Many cars can store up to 8 different key codes in memory

🔑 KEY SERVICES CLASSIFIEDS

Mobile Key Programming Service
$75+
Posted: Apr 24, 2026
Professional car key programming for most makes/models. We come to you! Transponder keys, fobs, and smart keys. Same-day service available. All work guaranteed.
Call: 949-471-3593
Lost Car Key Replacement
$120+
Posted: Apr 27, 2026
Lost all your keys? We can cut and program new ones even without originals. Dealership alternative at 40% less. Proof of ownership required. Serving all major brands.
Call: 773-886-3856
Transponder Key Duplication
$65+
Posted: Apr 22, 2026
Get spare keys made before you lose yours! Cuts and programs most transponder keys on the spot. Cheaper than dealerships. 15+ years experience.
Call: 927-300-3870
Dealer Alternative Key Service
40% Less
Posted: Apr 29, 2026
Same quality as dealership without the markup. We have the same programming tools but charge significantly less. All major European, Asian, and domestic brands.
Call: 671-905-6409
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Seminar
May 8, 2026

Mobile Key Programming Clinic

by The Key Lab
In-depth class covering push-to-start systems and proximity key programming techniques
Seminar
May 27, 2026

VIN Decoding Workshop

by Immobilizer Experts
Hands-on experience with the newest transponder key cloning and programming equipment
Seminar
May 26, 2026

Dealer-Level Programming Workshop

by Mobile Key Tech
Step-by-step instruction for repairing common key fob issues including button and circuit problems
Workshop
May 2, 2026

Transponder Key Tech Day

by Car Key Solutions
Learn how to extract key codes from VIN numbers and decode vehicle security information

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