[Answered] 1987 Jeep Wrangler immobilizer flashing - code problem?

4748 views - Last reply: September 19, 2024
This topic is closed for new replies.

How to get the key code to program keys for my 1987 Jeep Wrangler?

Hello! We've developed a VIN-based tool to help you get your key code for the 1987 Jeep Wrangler. Check it out here: VIN Key Code Generator.

Replies (3)

Anyone have luck with this on a 2015 1987 Jeep Wrangler?

I’ll try this and update how it goes with my 1987 Jeep Wrangler.

Finally, something that might help with my 1987 Jeep Wrangler's key code issue!

Check the news !

Hot Rod & Custom Car Expo
🚗 Local Meetup: Hot Rod & Custom Car Expo
A gathering for true gearheads and petrolheads

📍 Where: Waterfront Drive
📅 When: May 6 @ 11AM-6PM

Event features:
Poker Run | Scavenger Hunt

🔧 Forum Members: Don't forget to tag your photos #OurForumName 👋

🔧 Brake System Masterclass

👨‍🔧 Instructors:
• Custom Fabricator Mike 'Wrench' O'Connor
• Suspension Guru David Klein

🛠️ Hands-On Activities:
• Interior restoration techniques
• 4-hour intensive training
• Personal coaching

📝 Skills Covered:
Alignment angles | Spring rates | Damping adjustment

🚗 April 29, 2026 at 11:00 AM (4-hour)

🔥 Certificate of completion provided!

Workshop: Brake System Masterclass
Carburetor to EFI Conversion Clinic

🚀 Carburetor to EFI Conversion Clinic

⚙️ Instructor: Data Acquisition Expert Priya Patel

📊 Workshop Includes:
• Hands-on ECU flashing sessions
• 4-hour intensive hands-on training
• Cooling system optimization | Heat management

🔩 Bonus: 20% discount on performance parts

🏎️ Next Session: April 23, 2026 at 10:00 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 Programming
Professional key programming requires: diagnostic tools to access the immobilizer system, key code software, transponder programmers, and often proprietary manufacturer equipment. Some locksmiths and all dealers have these tools.
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: Newer cars often require dealer programming for first key replacement
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.
Key Tip: Newer cars often require dealer programming for first key replacement
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 Tip: Keep spare keys in a faraday bag to prevent signal amplification theft
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 Fact: Some insurance policies offer key replacement coverage

🔑 KEY SERVICES CLASSIFIEDS

Mobile Key Programming Service
$75+
Posted: Apr 13, 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: 815-771-9104
Key Fob Repair & Battery Replacement
$25+
Posted: Apr 10, 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: 576-416-1654
Immobilizer System Reset
$95+
Posted: Apr 16, 2026
Fix "key not detected" errors and immobilizer issues. Dealer-level diagnostic equipment. Can often repair without replacing entire system. Free estimates.
Call: 978-290-6587
Anti-Theft System Repair
$85+
Posted: Apr 20, 2026
Fixing security light issues, PATS systems, and ignition immobilizers. Proper diagnosis before repair. Most vehicles serviced same day. Warranty on all work.
Call: 617-306-9936
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Workshop
Apr 25, 2026

Mobile Key Programming Clinic

by Car Key Solutions
In-depth class covering push-to-start systems and proximity key programming techniques
Seminar
May 9, 2026

Lost Key Solution Roadshow

by The Key Lab
Solutions for when all keys are lost - from code pulling to immobilizer resets
Seminar
May 6, 2026

Mobile Key Programming Clinic

by VIN Decoder Pros
In-depth class covering push-to-start systems and proximity key programming techniques
Workshop
May 9, 2026

Transponder Key Tech Day

by VIN Decoder Pros
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