[Completed] Anyone know how to get the PIN code for a 1991 Mitsubishi Montero?

3070 views - Last reply: April 29, 2025
This topic is closed for new replies.
Invisible
Member since January 2023 • 131 posts

How to find the factory key code to program 1991 Mitsubishi Montero keys?

Posted on April 29, 2025
Adminbot
Staff Member • 1188 posts

Hello! We've developed a VIN-based tool to help you get your key code for the 1991 Mitsubishi Montero. Check it out here: VIN Key Code Generator.

Posted on April 30, 2025

Replies (4)

Greengiant
Member • 97 posts

My 1991 Mitsubishi Montero is just sitting there waiting for a miracle like this.

April 30, 2025 Reply
Iceberg
Member • 120 posts

Hope I’m not too late to try this on my 1991 Mitsubishi Montero.

May 01, 2025 Reply
Zombiehunt
Member • 76 posts

Finally, something that might help with my 1991 Mitsubishi Montero's key code issue!

May 02, 2025 Reply
Ninjastar
Member • 32 posts

Dealer wants too much just to reset my 1991 Mitsubishi Montero. Trying this instead.

May 03, 2025 Reply

Check the news !

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

🗺️ Where: Fairgrounds Parking Lot
⏰ When: June 28 @ 12AM-8PM

Event features:
Poker Run | Scavenger Hunt

🔩 Forum Members: Forum members get preferred parking! 👍

🔩 Brake System Masterclass

👩‍🏭 Instructors:
• Master Technician Carlos Rodriguez (20+ years experience)
• Race Engineer Emily Torres

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

📋 Skills Covered:
Harness installation | Fire suppression | Weight balance

🏎️ June 28, 2026 at 12:00 PM (4-hour)

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

Workshop: Brake System Masterclass
Data Logging & Analysis Bootcamp

🏁 Data Logging & Analysis Bootcamp

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

💻 Workshop Includes:
• Track vs street setup comparisons
• 6-hour comprehensive hands-on training
• Cooling system optimization | Heat management

📈 Bonus: 20% discount on performance parts

⏱️ Next Session: June 30, 2026 at 12:00 PM

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

Key Programming
Some vehicles allow DIY key programming using specific sequences (like turning ignition on/off with original keys). However, most modern cars require specialized equipment only locksmiths or dealers have. Check your owner's manual for your specific model.
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.
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.
Security Systems
Some systems reset by: 1) Disconnecting battery for 15+ minutes 2) Using original keys in specific sequences 3) Professional diagnostic reset. Consult your manual - procedures vary. Persistent issues may require dealer-level tools.
Cost & Options
Quality aftermarket keys work well for most vehicles at lower cost. However, some luxury brands use proprietary technology only available through dealers. For expensive cars, OEM may be worth the extra cost for reliability.
Key Tip: Avoid exposing key fobs to water or extreme temperatures
Key Fact: Many cars can store up to 8 different key codes in memory

🔑 KEY SERVICES CLASSIFIEDS

Key Fob Repair & Battery Replacement
$25+
Posted: Jun 12, 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: 908-667-7551
Fleet Key Programming
Call
Posted: Jun 8, 2026
Commercial key services for businesses with multiple vehicles. Bulk discounts available. We can handle all your company cars, trucks, and fleet vehicles.
Call: 317-743-6655
Key Fob Case Replacement
$35
Posted: Jun 8, 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: 597-731-0027
Dealer Alternative Key Service
40% Less
Posted: Jun 10, 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: 359-828-8855
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Workshop
Jul 5, 2026

Anti-Theft System Demonstration

by Mobile Key Tech
Learn how to extract key codes from VIN numbers and decode vehicle security information
Workshop
Jul 3, 2026

Mobile Key Programming Clinic

by Car Key Solutions
Hands-on experience with the newest transponder key cloning and programming equipment
Seminar
Jul 3, 2026

VIN Decoding Workshop

by Fob Fixers
Become certified in vehicle security systems with our intensive 2-day course
Workshop
Jun 20, 2026

Transponder Key Tech Day

by Car Key Solutions
In-depth class covering push-to-start systems and proximity key programming techniques

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