[Method] Is there a master key for the Holden Combo?

1275 views - Last reply: December 01, 2024
This topic is closed for new replies.

Need the key code to program a new key for my Holden Combo - help?

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

Replies (4)

My Holden Combo might finally get back on the road thanks to this.

I tried this with my Holden Combo but still no luck. Any suggestions?

Trying everything I can to get the key code for my Holden Combo.

This might finally help me unlock my Holden Combo's key code.

Check the news !

Annual Muscle Car Meetup
🚙 Local Meetup: Annual Muscle Car Meetup
The event local car fans have been waiting for

🏁 Where: Fairgrounds Parking Lot
📆 When: May 10 @ 10AM-7PM

Event features:
Car Audio Competition | Model Car Show

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

🔩 Off-Road Vehicle Build Day

👩‍🏭 Instructors:
• Electronics Expert Priya Patel
• Detailer Extraordinaire Lisa Wong

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

📋 Skills Covered:
Color matching | Clear coat application | Scratch repair

🏎️ May 20, 2026 at 11:00 AM (6-hour)

💡 Limited to 15 participants - reserve your spot now!

Workshop: Off-Road Vehicle Build Day
Data Logging & Analysis Bootcamp

🚀 Data Logging & Analysis Bootcamp

⚙️ Instructor: NASCAR Crew Chief Lisa Thompson

📊 Workshop Includes:
• Boost control mapping exercises
• 6-hour comprehensive hands-on training
• Fuel system upgrades | Injector sizing | Pump flow

🔩 Bonus: Personalized setup recommendation

🏎️ Next Session: May 6, 2026 at 12:00 PM

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

Security Systems
A flashing security light often indicates an immobilizer issue. Solid light suggests the system is armed but not recognizing your key. Causes: faulty key chip, damaged antenna ring, low battery, or system needs reprogramming.
Key Tip: Some locksmiths offer mobile key programming services
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).
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.
Lost Keys
Dealerships can often cut keys using your VIN, but will require proof of ownership. This only works for original factory keys - aftermarket or previously replaced locks won't match. The key will still need programming to start the car if it has a transponder.
Key Tip: Always have at least two working keys to avoid expensive replacements
Lost Keys
Locksmiths or dealers can: 1) Decode your door or ignition lock to determine key cuts 2) Access your car's key code through manufacturer databases (with proof of ownership) 3) Program new transponder keys using diagnostic equipment.
Key Fact: Key fob batteries typically last 3-4 years with normal use

🔑 KEY SERVICES CLASSIFIEDS

Transponder Key Duplication
$65+
Posted: Apr 21, 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: 357-221-5100
Smart Key Programming Special
$150
Posted: May 1, 2026
Push-to-start key replacement for Toyota, Honda, Nissan, Ford. Includes programming and testing. Limited time offer - normally $200+. Call for availability.
Call: 662-922-4146
Fleet Key Programming
Call
Posted: Apr 28, 2026
Commercial key services for businesses with multiple vehicles. Bulk discounts available. We can handle all your company cars, trucks, and fleet vehicles.
Call: 626-669-8496
Dealer Alternative Key Service
40% Less
Posted: Apr 25, 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: 250-528-5875
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Seminar
May 24, 2026

Car Security Certification Course

by Immobilizer Experts
Live demonstration of the latest anti-theft technologies and bypass prevention methods
Workshop
May 2, 2026

VIN Decoding Workshop

by Auto Key Masters
Become certified in vehicle security systems with our intensive 2-day course
Seminar
May 3, 2026

Key Fob Repair Training

by Mobile Key Tech
In-depth class covering push-to-start systems and proximity key programming techniques
Workshop
May 7, 2026

Dealer-Level Programming Workshop

by Fob Fixers
Step-by-step instruction for repairing common key fob issues including button and circuit problems

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