[Closed] Help with key pairing on KSR TR 50 SM - code won’t work

4458 views - Last reply: August 30, 2024
This topic is closed for new replies.

Where can I locate the key code to program a KSR TR 50 SM key fob?

Hello! We've developed a VIN-based tool to help you get your key code for the KSR TR 50 SM. Check it out here: VIN Key Code Generator.

Replies (5)

Just wanted to say this guide helped with my KSR TR 50 SM!

My KSR TR 50 SM's immobilizer is stuck. Hoping this helps.

Appreciate the tips—trying to unlock my KSR TR 50 SM key code too.

Saved me from towing my KSR TR 50 SM. Thanks!

I have the same KSR TR 50 SM and I'm also trying to find the key code.

Check the news !

Lowrider Spectacular
🚗 Local Meetup: Lowrider Spectacular
Cruise-ins, burnouts, and good times

📍 Where: Regional Airport (static display area)
📅 When: May 10 @ 12AM-5PM

Event features:
Show 'n Shine | Dyno Challenge | Parts Swap

🔧 Forum Members: Forum members get preferred parking! 👋

🧰 Off-Road Vehicle Build Day

👨‍🏫 Instructors:
• Electronics Expert Priya Patel
• Master Technician Carlos Rodriguez (20+ years experience)

🔌 Hands-On Activities:
• Live engine tuning session
• 4-hour intensive training
• Personal coaching

📅 Skills Covered:
Metal finishing | Bondo application | Rust treatment

🚙 May 10, 2026 at 10:00 AM (4-hour)

✨ Early registrants get preferred work bay access!

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

🚀 Data Logging & Analysis Bootcamp

⚙️ Instructor: Drivetrain Engineer Sarah Wong

📊 Workshop Includes:
• Track vs street setup comparisons
• 4-hour intensive hands-on training
• Cam profiles | Compression ratios | Octane requirements

🔩 Bonus: Exclusive tuner network discounts

🏎️ Next Session: May 5, 2026 at 12:00 PM

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

Remember: More power means you'll need better brakes and tires

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

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

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: Replace key fob batteries every 1-2 years as preventative maintenance
Security Systems
An anti-theft system that prevents the engine from starting unless it detects the correct transponder chip in the key. The chip sends a unique code to the car's computer when you turn the ignition. No match = no start, even with a physically matching key.
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.
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 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: Store your key code separately from your keys
Key Fact: Key programming typically takes 15-30 minutes for professionals

🔑 KEY SERVICES CLASSIFIEDS

Immobilizer System Reset
$95+
Posted: Apr 27, 2026
Fix "key not detected" errors and immobilizer issues. Dealer-level diagnostic equipment. Can often repair without replacing entire system. Free estimates.
Call: 333-759-6521
Anti-Theft System Repair
$85+
Posted: Apr 26, 2026
Fixing security light issues, PATS systems, and ignition immobilizers. Proper diagnosis before repair. Most vehicles serviced same day. Warranty on all work.
Call: 449-363-8331
Fleet Key Programming
Call
Posted: Apr 29, 2026
Commercial key services for businesses with multiple vehicles. Bulk discounts available. We can handle all your company cars, trucks, and fleet vehicles.
Call: 948-629-9830
Key Fob Case Replacement
$35
Posted: Apr 21, 2026
Cracked or damaged fob housing? We transfer your electronics to a new case. Multiple color options available. Most models in stock. 15-minute service.
Call: 757-470-7244
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Workshop
May 9, 2026

Mobile Key Programming Clinic

by Immobilizer Experts
Live demonstration of the latest anti-theft technologies and bypass prevention methods
Workshop
May 6, 2026

Dealer-Level Programming Workshop

by Auto Key Masters
Learn dealer-level programming techniques normally only available at franchise shops
Workshop
May 21, 2026

Smart Key Programming Class

by Mobile Key Tech
Become certified in vehicle security systems with our intensive 2-day course
Seminar
May 6, 2026

Smart Key Programming Class

by Mobile Key Tech
Step-by-step instruction for repairing common key fob issues including button and circuit problems

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