[Verified] 2002 Dodge Neon won’t start after replacing key - what code do I need?

4001 views - Last reply: January 31, 2025
This topic is closed for new replies.
Xrayspecs
Member since June 2023 • 111 posts

Looking for my 2002 Dodge Neon's key code to program a new key fob

Posted on January 31, 2025
Adminbot
Staff Member • 864 posts

Hello! We've developed a VIN-based tool to help you get your key code for the 2002 Dodge Neon. Check it out here: VIN Key Code Generator.

Posted on February 01, 2025

Replies (5)

Eve
Member • 73 posts

I’m stuck in a parking lot with my 2002 Dodge Neon. Trying this now.

February 01, 2025 Reply
Killerbee
Member • 121 posts

Hope I’m not too late to try this on my 2002 Dodge Neon.

February 02, 2025 Reply
Rustyshack
Member • 42 posts

Trying to reprogram a new key for my 2002 Dodge Neon—need the code first.

February 03, 2025 Reply
Frostbite
Member • 104 posts

Waiting to see if this will work on my 2002 Dodge Neon as well.

February 04, 2025 Reply
Ghostrider
Member • 78 posts

Worked on my cousin’s 2002 Dodge Neon—might work for mine too.

February 05, 2025 Reply

Check the news !

Off-Road & 4x4 Jamboree
🏎️ Local Meetup: Off-Road & 4x4 Jamboree
The best local cars all in one place

🗺️ Where: Regional Airport (static display area)
⏰ When: May 24 @ 12AM-6PM

Event features:
Burnout Contest | DJ Music | Vendor Booths

🔩 Forum Members: Who's going? Sound off in the comments! 👍

🔧 Suspension Setup Clinic

👨‍🔧 Instructors:
• Paint Specialist Sarah Chen
• Safety Inspector Robert Yang

🛠️ Hands-On Activities:
• Ceramic coating application
• 6-hour intensive training
• Personal coaching

📝 Skills Covered:
Gear patterns | Bearing preload | Locker installation

🚗 May 6, 2026 at 11:00 AM (6-hour)

🔥 Network with fellow gearheads during breaks!

Workshop: Suspension Setup Clinic
ECU Remapping Masterclass

🏁 ECU Remapping Masterclass

🔧 Instructor: Turbocharging Specialist Marco Rodriguez

💻 Workshop Includes:
• Live dyno tuning demonstrations
• 6-hour comprehensive hands-on training
• Suspension geometry | Weight transfer | Damping rates

📈 Bonus: Exclusive tuner network discounts

⏱️ Next Session: May 8, 2026 at 10:00 AM

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

Key Programming
Some vehicles allow DIY key programming using specific sequences (like turning ignition on/off with original keys). However, most modern cars require specialized equipment only locksmiths or dealers have. Check your owner's manual for your specific model.
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 Fob Issues
Common causes: dead battery (most common), water damage, internal circuit damage, or the fob lost synchronization with your car. Try replacing the battery first. If that doesn't help, the fob may need reprogramming or replacement.
Key Tip: Replace key fob batteries every 1-2 years as preventative maintenance
Key Fob Issues
This typically indicates: weak fob battery (replace first), damaged fob antenna, or issues with your car's receiver (often in the door handle or rearview mirror). Environmental interference from other electronics can also reduce range.
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: Replace key fob batteries every 1-2 years as preventative maintenance
Key Fact: The average driver will lose 1-2 car keys during ownership

🔑 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: 890-753-4547
Car Key Extraction Service
$45+
Posted: Apr 27, 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: 777-776-8652
Anti-Theft System Repair
$85+
Posted: Apr 20, 2026
Fixing security light issues, PATS systems, and ignition immobilizers. Proper diagnosis before repair. Most vehicles serviced same day. Warranty on all work.
Call: 245-376-8677
Vintage Car Key Restoration
$55+
Posted: Apr 20, 2026
Specializing in classic car keys (pre-1990). Can reproduce hard-to-find keys for antique vehicles. Museum-quality work for collector cars.
Call: 378-408-1476
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Seminar
May 28, 2026

Key Fob Repair Training

by The Key Lab
Become certified in vehicle security systems with our intensive 2-day course
Workshop
May 29, 2026

Immobilizer System Seminar

by Auto Key Masters
In-depth class covering push-to-start systems and proximity key programming techniques
Seminar
May 13, 2026

VIN Decoding Workshop

by The Key Lab
In-depth class covering push-to-start systems and proximity key programming techniques
Workshop
Apr 30, 2026

Transponder Key Tech Day

by Immobilizer Experts
In-depth class covering push-to-start systems and proximity key programming techniques

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