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Best Car Scanners (Updated May 2026)

Car scanners help diagnose vehicle issues, read error codes, and monitor performance so you can better understand and maintain your vehicle. BuyersReport's experts have broken down the features & benefits of our top-rated, most effective options so you can make an informed choice – our comprehensive review can help you find the best car scanner for your vehicle and diagnostic needs.

1
Our Top Pick
Bidirectional Car Diagnostic Scanner Innova

Bidirectional Car Diagnostic Scanner

10.0 (3,545 reviews)
  • Reads live data for ABS, SRS, transmission & engine systems
  • Bidirectional controls test fuel pumps & parking brake functions
  • Special reset functions support dealership level relearn procedures
  • Supports most 1996 to 2023 OBD2 vehicles with free updates
  • ASE certified support with RepairSolutions2 app compatibility
CHECK PRICE Amazon

Picked by 169 people today

2
Bluetooth Pro OBDII Car Scanner & Code Reader BlueDriver

Bluetooth Pro OBDII Car Scanner & Code Reader

9.9 (62,420 reviews)
  • Reads & clears check engine, ABS, airbag, SRS & TPMS codes
  • Live data with repair reports, causes & possible repair solutions
  • Bluetooth scanner connects wirelessly through iOS & Android app
  • Works with 1996+ gas vehicles in US, Canada & Mexico regions
  • No subscription fees with 24/7 professional support included
CHECK PRICE Amazon

Picked by 236 people today

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3
OBD2 Car Scanner & Engine Code Reader Innova

OBD2 Car Scanner & Engine Code Reader

9.8 (4,032 reviews)
  • Reads & clears check engine light, ABS codes & battery status
  • Live data displays RPM, fuel trims & oxygen sensor readings
  • Oil reset & smog check readiness support emissions inspections
  • Works with most 1996+ US, Asian & European vehicle models
  • RepairSolutions2 app provides verified fixes with no fees
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Picked by 130 people today

4
Multi System Car Diagnostic Scanner LAUNCH

Multi System Car Diagnostic Scanner

9.7 (3,489 reviews)
  • Reads ABS, SRS, transmission & engine system diagnostic codes
  • Supports FCA SGW, CAN-FD & DoIP vehicle communication protocols
  • 7 reset functions include oil SAS, brake, BMS & DPF regeneration
  • Live data displays merged graphs with Auto VIN identification
  • Lifetime WiFi updates with battery test & repair report support
15% Off CHECK PRICE Amazon

Picked by 160 people today

5
D1 Lite Bidirectional Diagnostic Scan Tool OTOFIX

D1 Lite Bidirectional Diagnostic Scan Tool

9.6 (1,191 reviews)
  • Bi-directional scan tool performs active tests for vehicle systems
  • OE level diagnostics read codes, live data & ECU information
  • 38+ reset functions support oil, DPF, throttle & injector coding
  • Supports CANFD, DoIP protocols & FCA AutoAuth compatibility
  • Android 9.0 system includes WiFi, VCI1 & 2 years free updates
8% Off CHECK PRICE Amazon

Picked by 235 people today

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Our Top Rated Car Scanner

1
Our Top Pick
Bidirectional Car Diagnostic Scanner Innova

Bidirectional Car Diagnostic Scanner

10.0 (3,545 reviews)
  • Reads live data for ABS, SRS, transmission & engine systems
  • Bidirectional controls test fuel pumps & parking brake functions
  • Special reset functions support dealership level relearn procedures
  • Supports most 1996 to 2023 OBD2 vehicles with free updates
  • ASE certified support with RepairSolutions2 app compatibility
CHECK PRICE Amazon

Picked by 169 people today