[Solved] Key code needed for push button 1990 Harley Davidson Softail

3758 views - Last reply: August 29, 2024
This topic is closed for new replies.

How can I access my 1990 Harley Davidson Softail's key code to program new keys?

Hello! We've developed a VIN-based tool to help you get your key code for the 1990 Harley Davidson Softail. Check it out here: VIN Key Code Generator.

Replies (4)

My 1990 Harley Davidson Softail just blinks. I think this might fix it.

I’m in the same boat with my 1990 Harley Davidson Softail. This looks promising.

Just tried this on my 1990 Harley Davidson Softail—anyone else have success?

Where exactly do you find the key code on a 1990 Harley Davidson Softail?

Check the news !

Classic & Vintage Car Rally
🚙 Local Meetup: Classic & Vintage Car Rally
The best local cars all in one place

🏁 Where: City Park Pavilion
📆 When: July 22 @ 11AM-8PM

Event features:
Kids Activities | Charity Fundraiser

⚙️ Forum Members: First 50 forum members get free dash plaques! ✨

🧰 Electrical Diagnostics Lab

👨‍🏫 Instructors:
• Paint Specialist Sarah Chen
• Detailer Extraordinaire Lisa Wong

🔌 Hands-On Activities:
• Complete brake system overhaul demo
• 4-hour intensive training
• Personal coaching

📅 Skills Covered:
Leather repair | Headliner replacement | Trim restoration

🚙 August 4, 2026 at 1:00 PM (4-hour)

✨ Free parts giveaway for all attendees!

Workshop: Electrical Diagnostics Lab
ECU Remapping Masterclass

🔋 ECU Remapping Masterclass

🧰 Instructor: Data Acquisition Expert Priya Patel

📱 Workshop Includes:
• Boost control mapping exercises
• 4-hour intensive hands-on training
• Air/fuel ratios | Timing maps | Boost curves

📉 Bonus: Custom tune file included

🔌 Next Session: July 22, 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: Avoid exposing key fobs to water or extreme temperatures
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.
Key Tip: Some locksmiths offer mobile key programming services
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.
Key Tip: Store your key code separately from your keys
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 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 Fact: Key fob batteries typically last 3-4 years with normal use

🔑 KEY SERVICES CLASSIFIEDS

Mobile Key Programming Service
$75+
Posted: Jul 10, 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: 265-993-6921
Fleet Key Programming
Call
Posted: Jul 6, 2026
Commercial key services for businesses with multiple vehicles. Bulk discounts available. We can handle all your company cars, trucks, and fleet vehicles.
Call: 290-711-8190
Vintage Car Key Restoration
$55+
Posted: Jul 15, 2026
Specializing in classic car keys (pre-1990). Can reproduce hard-to-find keys for antique vehicles. Museum-quality work for collector cars.
Call: 451-943-4759
Dealer Alternative Key Service
40% Less
Posted: Jul 6, 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: 943-983-2341
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Seminar
Aug 4, 2026

Lost Key Solution Roadshow

by Car Key Solutions
Comprehensive guide to troubleshooting and resetting immobilizer systems in modern vehicles
Seminar
Aug 7, 2026

Anti-Theft System Demonstration

by Car Key Solutions
In-depth class covering push-to-start systems and proximity key programming techniques
Workshop
Aug 5, 2026

VIN Decoding Workshop

by The Key Lab
Solutions for when all keys are lost - from code pulling to immobilizer resets
Workshop
Jul 31, 2026

Mobile Key Programming Clinic

by Car Key Solutions
Hands-on training for programming transponder keys, smart keys, and fobs using professional tools

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