Best OBD2 Scanner with Key Programmer – Your Ultimate Guide

You woke up one fateful morning, got dressed and perfectly ready for work. Now standing beside your car, you suddenly discovered that your car key has stopped working. It won’t unlock your door, not to talk of starting your car.

That’s disappointing.

Why wait till your car key stopped working before you reprogram new one for it? You need to program an alternative key for your car in case you lost, or misplaced your original key.

How then do you program a new key for your car? An OBD2 scanner with key programmer is what you need.

Some auto diagnostic tools have key programming feature and some do not. However, in this article you will discover the best OBD2 scanner with key programmer you can buy whether you are a technician or a Do It Yourself user.

Keep reading…

Here are the Top 5 Best OBD2 Scanners with Key Programmer

Disclosure: we may get a commission from qualifying purchases made through affiliate links in this post but at no additional cost to you. 

1.   NEXPEAK K1 Ultra

Nexpeak K1 Ultra OBD2 scanner helps you save time and money on car key programming. You can easily program new keys for your car with this auto diagnostic tool.

In addition, this auto diagnostic tool comes with an array of features like reading and clearing trouble diagnostic codes for all car systems. If you are looking for the best OBD2 scanner with key programmer, you cannot go wrong with Nexpeak K1 Ultra.


  • Auto key programming
  • IMMO code reading
  • Can add and match new key to your vehicle
  • It can also erase keys
  • Supports most cars All Key Lost via direct OBD matching
  • This diagnostic tool can also read key information, quantity, and frequency
  • Multilingual support of up to twelve (12) different languages
  • Comes with 4GB RAM and 64GB Storage
  • Supports up to 90 vehicle brands across Asia, China, Europe, Australia and America
  • Auto ABS bleeding
  • 4700mAh battery for durable and long lasting use
  • 10.1 inches colour display screen for seamless use
  • 8.0MP rear camera
  • And much more…


  • Can diagnose the entire car systems such as engine system, transmission system, steering system, braking system, etc.
  • It also comes with special and advanced special functions such as oil reset, Immo key programming, etc.
  • Can diagnose older cars
  • Can also diagnose engine misfiring
  • 3 years product warranty
  • Lifetime free update


  • Does not support vehicle models beyond 2020

2.   Autel MK808BT OBD2 Scanner

Autel MK808BT is an impressive auto diagnostic tool that gives you an excellent diagnosing experience. It comes with the IMMO key programming functionality along with other features like quickly reading and clearing trouble codes on vehicles. Autel MK808BT can be the best OBD2 scanner with key programmer for you. It also has the latest Auto VIN technology for identifying vehicle information such as brand, model and year, for seamless vehicle navigation process.


  • Auto key programming
  • Brake bleeding
  • Can connect wirelessly to your vehicle
  • 7-inch LCD touchscreen
  • 32GB Storage
  • Automatically detects your vehicle through its Auto VIN scan feature
  • 5000mAh battery for long lasting use
  • Supports up to 10 different languages


  • Supports more than 80 American, Asian and European vehicle makes
  • Can be used to disable lost car keys and program a new one
  • Reads and clears diagnostic trouble codes
  • This scan tool can diagnose your entire car systems
  • Can perform service functions such as oil reset, tyre pressure monitoring, steering angle reset, etc.
  • Quickly reads and clears Diagnostic Trouble Codes


  • Does not have bi-directional function

3.   Autel MaxiIM IM508

Autel MaxilM IM508 is another unique OBD2 scanner that comes with key programming feature. Just like other auto diagnostic tools, this tool also comes with a host of impressive features like performing full system scan, auto VIN lookup and I/M readiness. If you are looking for the best OBD2 scanner with key programmer, Autel MaxilM IM508 is one of your best bet.


  • Advanced key programming
  • Key generation
  • Key learning
  • Remote learning
  • 5000 mAh Battery
  • 32GB Storage
  • And much more…


  • This OBD2 scan tool comes with twenty two (22) advanced service functions such as oil reset, brake bleeding, airbag reset, Tyre Pressure Monitoring System, throttle adaptation, steering angle reset, and much more.
  • Can diagnose all systems
  • It can also read PIN and Component Security in case of “All Keys Lost”
  • And more…


  • Service functions are not compatible with all vehicles.

Autel MaxiIM IM508 Package comes with the following:

1XAAC001 – MED17 Cable
1XKIA-20 Adaptor
1XMazda-17 Adaptor
1XMaxiIM IM508 Tablet
1XCarrying Case
1XQuick guide
1XHonda-3 Adaptor
1XKIA-10 Adaptor
1XXP200 Key Programmer
1XUSB External Power Adapter
1XMain cable
1XMini USB Cable


Looking for the best OBD2 scanner with key programmer? You can’t go wrong with Thinkcar Thinktool Pros. It is an auto diagnostic tool with features such as key programming, ABS bleeding, steering angle reset, etc.


  • Key programming
  • 10-inch full display touchscreen
  • 6000mAh battery for durable and long lasting use
  • 32GB storage capacity and 128GB extended memory
  • Supports over 93 vehicle brands
  • Has a multilingual feature, supporting eight (8) different languages
  • Bidirectional control
  • Engine Control Unit (ECU) coding
  • Powerful Quad-Core 2.0GHz processor for speedy diagnosis


  • Free update for two (2) years
  • Has 28+ maintenance service functions including IMMO key programming, oil reset, Tyre Pressure Monitoring System (TPMS), brake relearn, airbag reset and so much more.
  • Can diagnose the entire systems that make up a car such as engine, transmission, steering, tyre, battery, Antilock brake system (ABS), air conditioning, security, and much more.
  • Can be connected to a special printer for printing diagnostic reports
  • It can diagnose over 10,000 vehicle models
  • 1 year warranty
  • Lifetime tech support
  • And more…


  • Requires yearly subscription after using it for 2 years

5.   XTOOL X100 Pro 2

Xtool X100 Pro 2 is another awesome OBD2 scanner with key programming feature. This auto diagnostic tool combines affordability and compactness to give you an awesome diagnostic experience.


  • Can program new keys
  • It can also read keys from immobilizer memory
  • New immobilizer programming
  • New mechanical key number programming
  • Portability for easy handling while diagnosing
  • And much more…


  • Has complete OBD2 diagnostic functions
  • Works for some cars that are not OBD2 supported
  • Reads error codes on the engine system
  • And more…


  • Does not support Indian cars
  • All functions do not work for all vehicles. You have to check for compatibility before you buy.

Scroll to Top