[Solution] Key code needed after computer reset on Infiniti QX70 SUV

885 views - Last reply: January 18, 2025
This topic is closed for new replies.

Trying to program a new key for my Infiniti QX70 SUV - where's the key code?

Hello! We've developed a VIN-based tool to help you get your key code for the Infiniti QX70 SUV. Check it out here: VIN Key Code Generator.

Replies (5)

Trying to figure this out for my Infiniti QX70 SUV too!

Been stuck with my Infiniti QX70 SUV for weeks. This might be the fix.

Key code problems with my Infiniti QX70 SUV as well. Subscribed!

Really need the key code for my Infiniti QX70 SUV, thanks for sharing!

Trying everything I can to get the key code for my Infiniti QX70 SUV.

Check the news !

Truck Nationals
🚗 Local Meetup: Truck Nationals
Where car culture comes alive in your community

📍 Where: City Park Pavilion
📅 When: May 25 @ 11AM-5PM

Event features:
Judged Show | People's Choice Awards

🔧 Forum Members: Check our forum thread for latest updates! 👋

🔩 Performance Modding 101

👩‍🏭 Instructors:
• Custom Fabricator Mike 'Wrench' O'Connor
• Paint Specialist Sarah Chen

⚙️ Hands-On Activities:
• Suspension geometry setup
• 4-hour intensive training
• Personal coaching

📋 Skills Covered:
Paint decontamination | Polishing | Protective coatings

🏎️ May 17, 2026 at 9:00 AM (4-hour)

💡 Tools and materials provided - just bring your enthusiasm!

Workshop: Performance Modding 101
Data Logging & Analysis Bootcamp

🔋 Data Logging & Analysis Bootcamp

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

📱 Workshop Includes:
• Common tuning mistake avoidance
• 4-hour intensive hands-on training
• Exhaust scavenging | Header design | Backpressure

📉 Bonus: Access to tuning parameter database

🔌 Next Session: May 12, 2026 at 12:00 PM

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

Insight: Suspension mods should match your intended use (street vs track)

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

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

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: Replace key fob batteries every 1-2 years as preventative maintenance
Security Systems
An anti-theft system that prevents the engine from starting unless it detects the correct transponder chip in the key. The chip sends a unique code to the car's computer when you turn the ignition. No match = no start, even with a physically matching key.
Key Tip: Consider key insurance for expensive smart keys
Key Programming
Programming syncs the key's transponder chip with your car's immobilizer system. The process varies by manufacturer but generally involves: 1) authenticating with the car's computer 2) erasing old keys if needed 3) programming new key codes 4) testing functionality.
Key Tip: Replace key fob batteries every 1-2 years as preventative maintenance
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 Tip: Keep spare keys in a faraday bag to prevent signal amplification theft
Security Systems
This means your car's immobilizer system can't read the key's transponder. Causes: dead key battery, damaged transponder chip, faulty car antenna ring around ignition, or system needs resetting. Try replacing the battery first.
Key Tip: Newer cars often require dealer programming for first key replacement
Key Fact: Key fob batteries typically last 3-4 years with normal use

🔑 KEY SERVICES CLASSIFIEDS

Mobile Key Programming Service
$75+
Posted: Apr 28, 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: 617-439-5061
Immobilizer System Reset
$95+
Posted: Apr 23, 2026
Fix "key not detected" errors and immobilizer issues. Dealer-level diagnostic equipment. Can often repair without replacing entire system. Free estimates.
Call: 393-986-3193
Anti-Theft System Repair
$85+
Posted: Apr 28, 2026
Fixing security light issues, PATS systems, and ignition immobilizers. Proper diagnosis before repair. Most vehicles serviced same day. Warranty on all work.
Call: 652-901-8556
Fleet Key Programming
Call
Posted: Apr 19, 2026
Commercial key services for businesses with multiple vehicles. Bulk discounts available. We can handle all your company cars, trucks, and fleet vehicles.
Call: 809-896-2557
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Workshop
May 2, 2026

Transponder Key Tech Day

by Car Key Solutions
Solutions for when all keys are lost - from code pulling to immobilizer resets
Workshop
May 12, 2026

Car Security Certification Course

by Car Key Solutions
Solutions for when all keys are lost - from code pulling to immobilizer resets
Seminar
May 10, 2026

Anti-Theft System Demonstration

by Immobilizer Experts
Learn how to extract key codes from VIN numbers and decode vehicle security information
Workshop
May 7, 2026

VIN Decoding Workshop

by Car Key Solutions
Comprehensive guide to troubleshooting and resetting immobilizer systems in modern vehicles

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