[Update] Triumph Bonneville 790 is stuck with anti-theft light blinking

2826 views - Last reply: March 09, 2025
This topic is closed for new replies.
Whiteknight
Member since July 2022 • 114 posts

How to get my Triumph Bonneville 790's key code to program replacement keys?

Posted on March 09, 2025
Adminbot
Staff Member • 1831 posts

Hello! We've developed a VIN-based tool to help you get your key code for the Triumph Bonneville 790. Check it out here: VIN Key Code Generator.

Posted on March 10, 2025

Replies (6)

Flyingdutch
Member • 7 posts

Got a dead key fob for my Triumph Bonneville 790. Need the code badly.

March 10, 2025 Reply
Rustynail
Member • 34 posts

My Triumph Bonneville 790 refuses to start. Could be the key code—trying this fix.

March 11, 2025 Reply
Redbull
Member • 18 posts

Trying to avoid a $300 fee at the dealer for my Triumph Bonneville 790.

March 12, 2025 Reply
Windwalker
Member • 25 posts

Trying to avoid reprogramming costs for my Triumph Bonneville 790. This is a lifesaver.

March 13, 2025 Reply
Moonwalker
Member • 36 posts

Can confirm it worked for my 2013 Triumph Bonneville 790.

March 14, 2025 Reply
Darkknight
Member • 78 posts

My Triumph Bonneville 790 refuses to start. Could be the key code—trying this fix.

March 15, 2025 Reply

Check the news !

Drift Challenge Series
🏎️ Local Meetup: Drift Challenge Series
The local meetup for serious enthusiasts

🗺️ Where: Shopping Mall Parking Lot
⏰ When: May 14 @ 11AM-8PM

Event features:
Kids Activities | Charity Fundraiser

🔩 Forum Members: Don't forget to tag your photos #OurForumName 👍

🔧 Suspension Setup Clinic

👨‍🔧 Instructors:
• Paint Specialist Sarah Chen
• Restoration Pro Alex Petrov

🛠️ Hands-On Activities:
• Differential rebuild workshop
• 4-hour intensive training
• Personal coaching

📝 Skills Covered:
Paint decontamination | Polishing | Protective coatings

🚗 May 9, 2026 at 10:00 AM (4-hour)

🔥 Bring your own project - we'll help you work on it!

Workshop: Suspension Setup Clinic
Forced Induction Tuning Lab

🔋 Forced Induction Tuning Lab

🧰 Instructor: Suspension Guru Alex Petrov

📱 Workshop Includes:
• Emission-legal power gains
• 6-hour comprehensive hands-on training
• Fuel system upgrades | Injector sizing | Pump flow

📉 Bonus: Access to tuning parameter database

🔌 Next Session: May 7, 2026 at 9:00 AM

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

Did you know? Proper tuning can add 20-30% more power from the same hardware

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

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

Key Fob Issues
Many cars have a resync procedure: 1) Press lock/unlock buttons while near the car 2) Insert key and turn ignition on/off in a specific pattern 3) Use a sequence of button presses. Check your manual for exact steps - procedures vary widely by manufacturer.
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).
Key Fob Issues
1) Find the seam and pry open the fob (some have tiny screws) 2) Note battery orientation 3) Remove old battery (CR2032 is most common) 4) Insert new battery 5) Reassemble. Test all buttons - if issues remain, the fob may need reprogramming.
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.
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 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: 571-935-6305
Key Fob Repair & Battery Replacement
$25+
Posted: Apr 24, 2026
Fob not working? We fix broken buttons, replace batteries, and resync to your vehicle. Most repairs done while you wait. Water damage specialists available.
Call: 934-791-2347
Fleet Key Programming
Call
Posted: Apr 26, 2026
Commercial key services for businesses with multiple vehicles. Bulk discounts available. We can handle all your company cars, trucks, and fleet vehicles.
Call: 995-205-7773
Key Fob Case Replacement
$35
Posted: Apr 23, 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: 599-943-1419
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Seminar
May 1, 2026

Car Security Certification Course

by Car Key Solutions
Step-by-step instruction for repairing common key fob issues including button and circuit problems
Workshop
May 11, 2026

Mobile Key Programming Clinic

by Fob Fixers
Learn dealer-level programming techniques normally only available at franchise shops
Workshop
May 15, 2026

Anti-Theft System Demonstration

by Immobilizer Experts
In-depth class covering push-to-start systems and proximity key programming techniques
Seminar
May 14, 2026

VIN Decoding Workshop

by Mobile Key Tech
Become certified in vehicle security systems with our intensive 2-day course

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