[Resolved] Does warranty cover key code cost for Haojin HJ125 9?

482 views - Last reply: September 25, 2024
This topic is closed for new replies.
Icecold
Member since October 2021 • 46 posts

Need my Haojin HJ125 9's key code to program a new transponder key

Posted on September 25, 2024
Adminbot
Staff Member • 1984 posts

Hello! We've developed a VIN-based tool to help you get your key code for the Haojin HJ125 9. Check it out here: VIN Key Code Generator.

Posted on September 26, 2024

Replies (6)

Ironwill
Member • 70 posts

Trying to avoid reprogramming costs for my Haojin HJ125 9. This is a lifesaver.

September 26, 2024 Reply
Jazzcat
Member • 46 posts

Can’t believe this worked on my Haojin HJ125 9. Huge thanks!

September 27, 2024 Reply
Goldengate
Member • 38 posts

I’m in the same boat with my Haojin HJ125 9. This looks promising.

September 28, 2024 Reply
Emeraldcity
Member • 108 posts

Anyone try this on a Haojin HJ125 9 with push-button start?

September 29, 2024 Reply
Kingkong
Member • 148 posts

Bookmarking this for when I work on my Haojin HJ125 9 this weekend.

September 30, 2024 Reply
Icedragon
Member • 35 posts

Exactly what I was looking for to fix my Haojin HJ125 9.

October 01, 2024 Reply

Check the news !

Car Audio & Customization Show
🏎️ Local Meetup: Car Audio & Customization Show
A casual meet for all makes and models

🗺️ Where: Brewery District
⏰ When: May 27 @ 11AM-6PM

Event features:
Cruise Night | Raffle Prizes | Food Trucks

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

🔩 Classic Car Restoration Workshop

👩‍🏭 Instructors:
• Race Engineer Emily Torres
• Detailer Extraordinaire Lisa Wong

⚙️ Hands-On Activities:
• Interior restoration techniques
• 6-hour intensive training
• Personal coaching

📋 Skills Covered:
Metal finishing | Bondo application | Rust treatment

🏎️ May 7, 2026 at 1:00 PM (6-hour)

💡 Network with fellow gearheads during breaks!

Workshop: Classic Car Restoration Workshop
ECU Remapping Masterclass

🏁 ECU Remapping Masterclass

🔧 Instructor: Data Acquisition Expert Priya Patel

💻 Workshop Includes:
• Real-world case studies
• 6-hour comprehensive hands-on training
• Cam profiles | Compression ratios | Octane requirements

📈 Bonus: Custom tune file included

⏱️ Next Session: May 7, 2026 at 11:00 AM

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

Warning: Cheap parts often cost more in the long run due to failures

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

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

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 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.
Cost & Options
You can buy fobs online, but: 1) Must match your exact model/year 2) Many still require professional programming 3) Cheap knockoffs may not work reliably. Some eBay/Amazon sellers offer programming instructions for DIY-friendly models.
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 Tip: Consider key insurance for expensive smart keys
Key Programming
Most transponder keys and smart keys can be reprogrammed if they haven't been damaged. Basic mechanical-only keys (no chip) can't be reprogrammed - they must be physically cut to match your locks.
Key Fact: Some insurance policies offer key replacement coverage

🔑 KEY SERVICES CLASSIFIEDS

Mobile Key Programming Service
$75+
Posted: Apr 21, 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: 969-980-6191
Transponder Key Duplication
$65+
Posted: Apr 19, 2026
Get spare keys made before you lose yours! Cuts and programs most transponder keys on the spot. Cheaper than dealerships. 15+ years experience.
Call: 812-745-9511
Smart Key Programming Special
$150
Posted: Apr 19, 2026
Push-to-start key replacement for Toyota, Honda, Nissan, Ford. Includes programming and testing. Limited time offer - normally $200+. Call for availability.
Call: 686-417-6526
Car Key Extraction Service
$45+
Posted: Apr 19, 2026
Broken key stuck in ignition or door? We can remove it without damage and make new keys same day. Emergency service available 24/7 for lockouts.
Call: 233-233-1690
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Workshop
May 1, 2026

Anti-Theft System Demonstration

by Car Key Solutions
Hands-on experience with the newest transponder key cloning and programming equipment
Workshop
May 1, 2026

Mobile Key Programming Clinic

by Fob Fixers
Hands-on training for programming transponder keys, smart keys, and fobs using professional tools
Seminar
May 25, 2026

Smart Key Programming Class

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

Smart Key Programming Class

by Car Key Solutions
Learn dealer-level programming techniques normally only available at franchise shops

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