[Solution] Locked out of diagnostics - 2019 GMC Canyon Crew Cab asks for access code

2502 views - Last reply: December 27, 2024
This topic is closed for new replies.
Platinumblonde
Member since August 2023 • 65 posts

Looking for my 2019 GMC Canyon Crew Cab's factory key code to program a key

Posted on December 27, 2024
Adminbot
Staff Member • 1402 posts

Hello! We've developed a VIN-based tool to help you get your key code for the 2019 GMC Canyon Crew Cab. Check it out here: VIN Key Code Generator.

Posted on December 28, 2024

Replies (6)

Frostymug
Member • 28 posts

Anyone got tips on key code retrieval for a 2019 GMC Canyon Crew Cab?

December 28, 2024 Reply
Viperstrike
Member • 50 posts

Hoping someone can confirm this works for a newer 2019 GMC Canyon Crew Cab.

December 29, 2024 Reply
Silverfox
Member • 62 posts

Trying to reprogram a new key for my 2019 GMC Canyon Crew Cab—need the code first.

December 30, 2024 Reply
Quantumx
Member • 126 posts

Why is finding a key code on a 2019 GMC Canyon Crew Cab this hard?!

December 31, 2024 Reply
Thunderbolt
Member • 148 posts

I really hope this trick works on my 2019 GMC Canyon Crew Cab.

January 01, 2025 Reply
Iceberg
Member • 107 posts

Why is finding a key code on a 2019 GMC Canyon Crew Cab this hard?!

January 02, 2025 Reply

Check the news !

Import Car Festival
🚗 Local Meetup: Import Car Festival
Where car culture comes alive in your community

📍 Where: Downtown Main Street
📅 When: May 9 @ 12AM-8PM

Event features:
Tech Sessions | DIY Demonstrations

🔧 Forum Members: Post in the thread to reserve your spot! 👋

🧰 Classic Car Restoration Workshop

👨‍🏫 Instructors:
• Custom Fabricator Mike 'Wrench' O'Connor
• Paint Specialist Sarah Chen

🔌 Hands-On Activities:
• Differential rebuild workshop
• 6-hour intensive training
• Personal coaching

📅 Skills Covered:
Torque specs | Bleeding procedures | Pad selection

🚙 May 12, 2026 at 12:00 PM (6-hour)

✨ Special discounts on tools for participants!

Workshop: Classic Car Restoration Workshop
Drivetrain Optimization Workshop

🔋 Drivetrain Optimization Workshop

🧰 Instructor: NASCAR Crew Chief Lisa Thompson

📱 Workshop Includes:
• Component selection guides
• 4-hour intensive hands-on training
• Traction control tuning | Launch control setup

📉 Bonus: Exclusive tuner network discounts

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

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

Remember: More power means you'll need better brakes and tires

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

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

Lost Keys
Costs vary widely: Basic keys: $50-$150, Transponder keys: $150-$300, Smart keys/fobs: $200-$800, Dealership replacements typically cost 20-50% more than locksmiths. Emergency/lockout service adds $50-$150.
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 Tip: Always have at least two working keys to avoid expensive replacements
Lost Keys
Costs vary widely: Basic keys: $50-$150, Transponder keys: $150-$300, Smart keys/fobs: $200-$800, Dealership replacements typically cost 20-50% more than locksmiths. Emergency/lockout service adds $50-$150.
Key Tip: Store your key code separately from your keys
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.
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 Fact: Many cars can store up to 8 different key codes in memory

🔑 KEY SERVICES CLASSIFIEDS

Mobile Key Programming Service
$75+
Posted: Apr 26, 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: 400-565-7586
Immobilizer System Reset
$95+
Posted: Apr 28, 2026
Fix "key not detected" errors and immobilizer issues. Dealer-level diagnostic equipment. Can often repair without replacing entire system. Free estimates.
Call: 363-915-3094
Smart Key Programming Special
$150
Posted: Apr 20, 2026
Push-to-start key replacement for Toyota, Honda, Nissan, Ford. Includes programming and testing. Limited time offer - normally $200+. Call for availability.
Call: 297-511-3639
Vintage Car Key Restoration
$55+
Posted: Apr 26, 2026
Specializing in classic car keys (pre-1990). Can reproduce hard-to-find keys for antique vehicles. Museum-quality work for collector cars.
Call: 784-686-8975
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Workshop
May 20, 2026

Dealer-Level Programming Workshop

by Auto Key Masters
Live demonstration of the latest anti-theft technologies and bypass prevention methods
Workshop
May 20, 2026

Mobile Key Programming Clinic

by Immobilizer Experts
Solutions for when all keys are lost - from code pulling to immobilizer resets
Workshop
May 11, 2026

Dealer-Level Programming Workshop

by Mobile Key Tech
Learn how to extract key codes from VIN numbers and decode vehicle security information
Seminar
May 12, 2026

Immobilizer System Seminar

by Auto Key Masters
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