[Verified] Bought used Mitsubishi Lancer Evolution GSR - transponder code missing

4698 views - Last reply: April 24, 2025
This topic is closed for new replies.
Alphabeta
Member since October 2022 • 137 posts

Trying to program a new key for my Mitsubishi Lancer Evolution GSR - where's the key code?

Posted on April 24, 2025
Adminbot
Staff Member • 512 posts

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

Posted on April 25, 2025

Replies (3)

Darthvader
Member • 6 posts

Same issue here with my Mitsubishi Lancer Evolution GSR, let me know if it works.

April 25, 2025 Reply
Digitalnomad
Member • 120 posts

Hope this method is better than the last one I tried on my Mitsubishi Lancer Evolution GSR.

April 26, 2025 Reply
Icemann
Member • 50 posts

My Mitsubishi Lancer Evolution GSR might finally get back on the road thanks to this.

April 27, 2025 Reply

Check the news !

Classic & Vintage Car Rally
🏎️ Local Meetup: Classic & Vintage Car Rally
From daily drivers to show queens

🗺️ Where: Fairgrounds Parking Lot
⏰ When: May 15 @ 11AM-5PM

Event features:
Car Audio Competition | Model Car Show

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

🧰 Paint & Bodywork Techniques

👨‍🏫 Instructors:
• Restoration Pro Alex Petrov
• Master Technician Carlos Rodriguez (20+ years experience)

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

📅 Skills Covered:
Torque specs | Bleeding procedures | Pad selection

🚙 May 10, 2026 at 11:00 AM (6-hour)

✨ Certificate of completion provided!

Workshop: Paint & Bodywork Techniques
ECU Remapping Masterclass

🔋 ECU Remapping Masterclass

🧰 Instructor: Data Acquisition Expert Priya Patel

📱 Workshop Includes:
• Component selection guides
• 6-hour comprehensive hands-on training
• Suspension geometry | Weight transfer | Damping rates

📉 Bonus: Exclusive tuner network discounts

🔌 Next Session: May 3, 2026 at 11:00 AM

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

Pro Tip: Supporting mods (fuel system, cooling) are often needed for big power gains

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

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

Key Fob Issues
This typically indicates: weak fob battery (replace first), damaged fob antenna, or issues with your car's receiver (often in the door handle or rearview mirror). Environmental interference from other electronics can also reduce range.
Key Tip: Store your key code separately from your keys
Lost Keys
Costs vary widely: Basic keys: $50-$150, Transponder keys: $150-$300, Smart keys/fobs: $200-$800, Dealership replacements typically cost 20-50% more than locksmiths. Emergency/lockout service adds $50-$150.
Lost Keys
Yes, a skilled auto locksmith can extract the broken key and make a replacement. They can often do this without damaging the ignition cylinder. The new key will need programming if it has a transponder chip.
Key Tip: Keep spare keys in a faraday bag to prevent signal amplification theft
Lost Keys
Dealerships can often cut keys using your VIN, but will require proof of ownership. This only works for original factory keys - aftermarket or previously replaced locks won't match. The key will still need programming to start the car if it has a transponder.
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: The average driver will lose 1-2 car keys during ownership

🔑 KEY SERVICES CLASSIFIEDS

Key Fob Repair & Battery Replacement
$25+
Posted: Apr 28, 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: 326-459-1112
Smart Key Programming Special
$150
Posted: Apr 27, 2026
Push-to-start key replacement for Toyota, Honda, Nissan, Ford. Includes programming and testing. Limited time offer - normally $200+. Call for availability.
Call: 588-650-3453
Anti-Theft System Repair
$85+
Posted: Apr 21, 2026
Fixing security light issues, PATS systems, and ignition immobilizers. Proper diagnosis before repair. Most vehicles serviced same day. Warranty on all work.
Call: 346-647-6854
Fleet Key Programming
Call
Posted: Apr 20, 2026
Commercial key services for businesses with multiple vehicles. Bulk discounts available. We can handle all your company cars, trucks, and fleet vehicles.
Call: 405-842-9941
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Workshop
May 8, 2026

VIN Decoding Workshop

by Fob Fixers
Learn dealer-level programming techniques normally only available at franchise shops
Seminar
May 10, 2026

Mobile Key Programming Clinic

by Locksmith Pro
Live demonstration of the latest anti-theft technologies and bypass prevention methods
Seminar
May 13, 2026

Key Fob Repair Training

by Mobile Key Tech
Learn dealer-level programming techniques normally only available at franchise shops
Seminar
May 11, 2026

Lost Key Solution Roadshow

by Auto Key Masters
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