TOPDON AL400 OBD Scanner Code Reader, Check Engine Light

TOPDON AL400 OBD Scanner Code Reader

TOPDON AL400 OBD Scanner Code Reader, Check Engine Light for Car after 2003 Smog Emission Test, O2 Sensor Test, I/M Readiness, EVAP Test, ALL 10 OBD2 Modes, DTC Lookup, Pluag&Play, Graphic Data Stream

From the brand

TOPDON, Fix Like a Pro

Don't Miss out.

  1. TopScan Series-Bluetooth

  2. TOPDON Car Diagnostic Tool

  3. TOPDON Diagnostic Tool Wired

  4. TOPDON ONE

  • 2026 Newest Code reader, Wide vehicle coverage, DTC Lookup—The TOPDON ArtiLink400 scan tool works for US vehicles after 1996/EU after 2000 and Asia after 2006 that follow ✅KWP2000, ✅ISO9141, ✅J1850 VPW, ✅J1850 PWM, and ✅CAN protocols, including passenger cars, SUVs, etc. The simple design and easy-to-use features allow anyone to easily fix emission-related issues common in cars that are three or more years old. Its DTC library base helps users find DTCs definitions with ease.
  • CHECK ENGINE LIGHT ON REASON: Don't know why the engine light is on? A minor fault like loose gas cap? Vacumm leaks, Oxygen Sensor problem, or a serious problem? Take the guesswork out of car repair. Do the check yourself before repair shop does save you a lot.
  • ONE-CLICK SMOG CHECKER: I/M readiness button checks the exhaust fumes to help automobiles pass emissions tests with one click, without having to visiting repair shops.
  • 10 OBDII FUNCTIONS: this scanner provides all OBD2 functions for vehicles compatible with OBD/EOBD/CAN (Controller Area Network) protocol. The most commonly used OBD features include reading and erasing DTCs, I/M readiness, graphic data stream, freeze frame, O2 sensor test, on-board monitor test, EVAP test, and vehicle information.
  • NOTE: TOPDON AL400 is our basic OBD2 scanner. It can check engine faults, but no errors of other systems. It's just enough to meet your basic scanning and troubleshooting needs.
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SKU: B09NW325DV
Weight: 7.8 Ounces
Size: 2.4 Inches
Dimensions: 7.5L x 2.4W x 14.4H centimetres
Brand: TOPDON
Model: AL400
Manufacture: TOPDON
Origin: China
Size: 2.4 Inches

From the brand

aplus content imageText reads 'TopScan Lite'. Dark green and black rectangular handheld scanning device with textured grip surface shown against light background.aplus content imageText reads 'AD800BT 2'. Rugged tablet device with blue touchscreen interface and black protective frame/bumper case.Text reads 'Phoenix Plus 2'. Industrial digital control panel with blue touchscreen interface and grid of icons.aplus content imageText reads 'AD600 Elite'. Handheld diagnostic testing device with blue display screen, black rugged housing, multiple control buttons, and attached probe cable for automotive or industrial diagnostics.aplus content imageaplus content imageaplus content image
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