Thinkcar Thinkdiag 2

Last updated: November 2, 2026

Thinkcar Thinkdiag 2
2.4/5#4 of 4 in phone dongle OBD2 scanners
2.4

For a driver who wants cheap bidirectional control and CAN FD on a phone and accepts a yearly fee to keep it.

  • 15Service functions
  • NoECU coding
  • NoCAN FD and DoIP
  • 1 yearFree updates
Check price at Amazon$129.99

Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Bidirectional tests and 15 resets from your phone for about $130
  • CAN FD support covers 2019 and later GM models without an adapter
  • FCA AutoAuth access for newer Chrysler, Dodge and Jeep models
Cons
  • Everything beyond basic reading needs a paid app subscription after the first year
  • Sold on Amazon only by a third party seller
  • No ECU coding

How it scores

The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its form. How we rank explains each one.

Specifications

Model numberThinkdiag2
Functions
Service functions15
Vehicle makes120
ECU codingNo
CAN FD and DoIPNo
Hardware
FormDongle
Wireless VCIYes
Support
Free updates1 year

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