[Confirmed] Code card missing from my Nissan Sentra B17, stuck now

2572 views - Last reply: February 07, 2025
This topic is closed for new replies.
Blackwidow
Member since March 2023 • 54 posts

Where do they get the key code to program Nissan Sentra B17 keys at the dealer?

Posted on February 07, 2025
Adminbot
Staff Member • 1959 posts

Hello! We've developed a VIN-based tool to help you get your key code for the Nissan Sentra B17. Check it out here: VIN Key Code Generator.

Posted on February 08, 2025

Replies (6)

Frank
Member • 16 posts

Crossing my fingers—really need this for my Nissan Sentra B17!

February 08, 2025 Reply
Xrayspecs
Member • 21 posts

Worked for someone with a Nissan Sentra B17? Need to hear it!

February 09, 2025 Reply
Icemann
Member • 66 posts

I’ll try this and update how it goes with my Nissan Sentra B17.

February 10, 2025 Reply
Yankeezulu
Member • 29 posts

This looks helpful for those of us with a locked-out Nissan Sentra B17.

February 11, 2025 Reply
Betatest
Member • 110 posts

This might finally help me unlock my Nissan Sentra B17's key code.

February 12, 2025 Reply
Quantumx
Member • 149 posts

Does anyone know if this works on push-start Nissan Sentra B17s?

February 13, 2025 Reply

Check the news !

Annual Muscle Car Meetup
🏎️ Local Meetup: Annual Muscle Car Meetup
No trophies, just cool cars and cool people

🗺️ Where: Downtown Main Street
⏰ When: May 12 @ 11AM-5PM

Event features:
Kids Activities | Charity Fundraiser

🔩 Forum Members: Check our forum thread for latest updates! 👍

🧰 Off-Road Vehicle Build Day

👨‍🏫 Instructors:
• Race Engineer Emily Torres
• Custom Fabricator Mike 'Wrench' O'Connor

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

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

🚙 May 14, 2026 at 12:00 PM (4-hour)

✨ Bring your own project - we'll help you work on it!

Workshop: Off-Road Vehicle Build Day
Suspension Tuning for Speed

🚀 Suspension Tuning for Speed

⚙️ Instructor: Turbocharging Specialist Marco Rodriguez

📊 Workshop Includes:
• Live dyno tuning demonstrations
• 4-hour intensive hands-on training
• Gear ratios | Differential tuning | Driveshaft angles

🔩 Bonus: 1-month mentor access

🏎️ Next Session: May 10, 2026 at 10:00 AM

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

Did you know? Proper tuning can add 20-30% more power from the same hardware

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

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

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 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 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 Fob Issues
Sometimes. Broken buttons can often be fixed by cleaning or replacing the button pad. Cracked cases can be glued. However, water damage or circuit board issues usually require complete fob replacement. Reprogramming is still needed for replacement fobs.
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 Fact: Modern transponder keys have been required in all new US vehicles since 1998

🔑 KEY SERVICES CLASSIFIEDS

Mobile Key Programming Service
$75+
Posted: Apr 27, 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: 532-886-0020
Transponder Key Duplication
$65+
Posted: Apr 22, 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: 850-896-7391
Smart Key Programming Special
$150
Posted: Apr 27, 2026
Push-to-start key replacement for Toyota, Honda, Nissan, Ford. Includes programming and testing. Limited time offer - normally $200+. Call for availability.
Call: 405-328-8343
Anti-Theft System Repair
$85+
Posted: Apr 19, 2026
Fixing security light issues, PATS systems, and ignition immobilizers. Proper diagnosis before repair. Most vehicles serviced same day. Warranty on all work.
Call: 539-621-0229
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Seminar
May 22, 2026

Smart Key Programming Class

by Mobile Key Tech
Become certified in vehicle security systems with our intensive 2-day course
Workshop
May 19, 2026

Transponder Key Tech Day

by VIN Decoder Pros
Hands-on training for programming transponder keys, smart keys, and fobs using professional tools
Seminar
May 18, 2026

Transponder Key Tech Day

by Fob Fixers
Solutions for when all keys are lost - from code pulling to immobilizer resets
Workshop
May 23, 2026

Mobile Key Programming Clinic

by Mobile Key Tech
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