Home / Automotive / KONNWEI KW340 OBD2 Scanner Car Diagnostic Code Reader Check Engine Tool | Live Data I/M Readiness Battery Voltage Test OBDII Fault Code Scan Tool for 1996+ Vehicles, Plug & Play Color Screen

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KONNWEI KW340 OBD2 Scanner Car Diagnostic Code Reader Check Engine Tool | Live Data I/M Readiness Battery Voltage Test OBDII Fault Code Scan Tool for 1996+ Vehicles, Plug & Play Color Screen

-7% $ 25 .99 $27.99

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100+ sold last month

Description

[Powerful OBD2 Diagnostic Scanner] The KONNWEI KW340 is a professional-grade OBDII diagnostic tool that quickly reads and clears error codes to turn off the check engine light. It supports all OBD2 protocols, making it a universal car diagnostic scanner for accurate engine fault diagnosis.

[Live Data Stream & Vehicle Health Report] Monitor your engine's performance in real-time with the live data stream function. This advanced scan tool displays vital parameters from your vehicle's ECU, helping you pinpoint issues before they become major problems, ideal for DIYers and home mechanics.

[Plug-and-Play & Wide Compatibility] Ready to use right out of the box with no batteries or chargers needed. This code reader works on all 1996 and newer OBDII protocol compliant vehicles (cars, SUVs, light trucks). An essential automotive scan tool for checking engine system status.

[User-Friendly & Multilingual Menu] Featuring 2.8-inch color screen, this OBD2 scanner code reader is incredibly easy to navigate. The multilingual menu system ensures a hassle-free operation for users worldwide, retrieving diagnostic trouble codes (DTCs) instantly.

[Perfect Car Maintenance Tool] This car code scanner is your go-to gadget for fast vehicle fault detection. It helps you confirm repairs by clearing codes and reading I/M readiness. An ideal gift for car enthusiasts and a must-have tool in any garage.

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OBD2 Scanner & Engine Code Reader, Car Scanners with Battery Tester | Live Data, DTC Lookup, Freeze Frame, I/M Readiness, CAN Diagnostic Scan Tool for All OBD II Protocol Cars Since 1996

-11%

$16 .99 $18.99

Walmart

Professional OBD2 Scanner Diagnostic Tool, Enhanced Check Engine Code Reader with Reset OBDII/EOBD Car Diagnostic Scan Tools for All Vehicles After 1996

-81%

$29 .99 $159.99

Walmart

OBD2 Scanner Diagnostic Tool, Check Engine Code Reader & Car Scanner, Mode 6 Mode 8 & I/M Readiness for Smog Check, Battery Test & EPB/SAS Reset, Auto Diagnostic Scan Tool for All OBDII Cars 1996+

-81%

$29 .99 $159.99

Walmart

Car OBD2 Scanner Diagnostic Tool, Comprehensive Car Code Reader for All Cars, CICPAP Engine Fault Scanner CAN Diagnostic Scan Tool for All Vehicles after 1996

-53%

$28 .33 $59.99

Lowest ever

Amazon

IKOSCAN Portable Bluetooth OBD2 Car Diagnostic Scanner, Code Reader

-50% Promo Code

$19 .99 $39.99

Lowest ever

Amazon

-46%

$14 .44 $26.59

Walmart

NEXPOW OBD2 Scanner, Car Code Reader, Auto Diagnostic Tool for Check Engine Light, Car Scanner for All Vehicles since 1996

-45%

$35 .99 $64.98

Walmart

Ancel AS200 OBD2 Scanner Car Diagnostic Tool Multi-language ODB2 Code Reader Check Engine Automotive Scanner

-43%

$22 .99 $39.99

Walmart

MOTOPOWER Car OBD2 Scanner Check Engine Fault Code Reader Diagnostic Scan Tool, Black Edition

-40%

$29 .99 $49.99

Amazon

-40%

$26 .99 $44.99

Lowest ever

Walmart

MOTOPOWER Car OBD2 Code Reader OBD2 Scanner Engine Fault Code Reader Diagnostic Scan Tool

-33%

$26 .99 $39.99

Walmart

OBD2 Scanner Diagnostic Tool, Check Engine Code Reader with Battery Voltage Test, Live Data, I/M Readiness for 1996+ Vehicles

-29%

$19 .99 $27.99

Amazon

OBD2 Scanner Bluetooth Wireless Car Diagnostic Tool for iPhone & Android | No Subscription Free APP, OBDII Car Engine Fault Code Reader, Live Data Basic Diagnostics for Cars and Trucks Vehicles 1996+

-20%

$19 .99 $24.99

200+ sold last month

Amazon

KINGBOLEN YA200 OBD2 Scanner, Car OBD2 Code Reader Check Engine Light | Car Scanner OBDII Full Functions with Voltage Test OBD2 Scanner Diagnostic Tool for All OBDII CAN Protocol Cars Since 1996

-17%

$19 .99 $23.99

Lowest ever

Amazon

KONNWEI OBD2 Scanner Bluetooth w/Bi-Directional Control/Full System Scan | OBD2 Scanner Diagnostic Tool with Oil/EPB/DPF/BMS Reset, Car Scanner for iOS Android,No Subscription, Storage Box Included

-13%

$34 .99 $39.99

Lowest ever

Walmart

NURATIT Car OBD2 Scanner Code Reader，AT200 Engine Fault Car Diagnostic Tool for Quick Error Code Detection， Car Scanner for All Vehicles since 1996

-13%

$13 .99 $15.99

Amazon

KONNWEI KW340 Automotive Fault Finder Auto Error Detector CAN Scan Tester | OBD-II Device for MIL Reset, DTC Lookup, Emissions Monitor, Power Check, CAN Bus & Auto Health Analysis

-6%

$30 .99 $32.99

Amazon

KONNWEI KW320 Car OBD2 Scanner Professional Code Reader Engine Fault Code Reader Scanner CAN Diagnostic Scan Tool for All OBD II Protocol Cars Since 1996

-5%

$18 .99 $19.99

Amazon

Launch OBD2 Scanner CR319 Check Engine Code Reader with Full OBD2 Functions | Check Engine Code Reader with Reset OBDII/EOBD, Read and Clear Error Codes for 1996 and Newer OBD2 Protocol Vehicle

-5%

$23 .28 $24.51

Amazon

Innova 5210 OBD2 Scanner & Engine Code Reader, Battery Tester, Live Data, Oil Reset, Car Diagnostic Tool for Most Vehicles, Bluetooth Compatible with America's Top Car Repair App

-10%

$89 .99 $99.99

1,000+ sold last month

Lowest ever

Amazon

Car OBD2 Scanner Diagnostic Tool, Car Scan Tool with I/M Readiness, O2 Sensor Test, Voltage Test, Multifunctional Auto Code Reader for Most OBDII Cars, SUVs, Trucks (Red)

-5%

$15 .54 $16.39

Amazon

OBD2 Scanner Bluetooth SinoTrack Auto Diagnostic Scan Tool Car Fault Check Engine Light Wireless Car Code Reader for iOS & Android Compatible for All OBDII Protocol Vehicle Bluetooth 4.2

-5%

$13 .83 $14.56

100+ sold last month

Best Seller

Amazon

FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light

-20%

$55 .95 $69.99

5,000+ sold last month

Amazon

FOXWELL NT201 OBD2 Scanner Engine Code Reader for Cars and Trucks | Reset Check Engine Light, Read & Clear Fault Codes, View Live Data & Check I/M Readiness, OBDII Diagnostic Tool Since 1996

-20%

$39 .98 $49.98

300+ sold last month

Amazon

BLCKTEC 440 Bluetooth OBD2 Scanner Diagnostic Tool - Car Code Reader and Scanner for Car - Comes with Live Data - Battery/Charging System Test - Works for All OBD Compliant Cars 1996 & Newer

-11%

$79 .99 $89.99

500+ sold last month

Walmart

AVAPOW OBD2 Scanner, Code Reader for Engine ABS SRS Transmission Diagnostic, Scan Tool with 3 Reset Services, AutoVIN, Battery & Performance Test, Free Lifetime Update

-50%

$119 .99 $239.98

Walmart

Car Fault Code Reader I/M Readiness Accurate Engine Diagnostic Scanner Multifunctional OBD2 Scanner Read and Erase Fault Code View Freeze Data CAN Diagnostic Tool

-45%

$12 .59 $22.99

Amazon

KONNWEI KW850 Professional OBD2 Scanner Auto Code Reader Diagnostic Check Engine Light Scan Tool for OBD II Cars After 1996(Original)

-22%

$69 .99 $89.99

Amazon

INNOVA 5310 OBD2 Scanner – ABS & SRS Code Reader, Check Engine Light Diagnostic Tool with Battery Test, Oil Reset, Live Data – Works with Most OBDII Vehicles 1996 & Newer

-14%

$119 .99 $139.99

100+ sold last month

Lowest ever

Amazon

KONNWEI OBD2 Scanner for BMW/Mini with Full System Scan | Battery Registration & Oil Reset for BMW Mini, Car Diagnostic Tool with SAS DPF ABS SRS for BMW Mini, Full OBD2 Functions

-18%

$69 .99 $84.99

Amazon

ANCEL AD530 OBD2 Scanner-Upgraded AD310, Car Code Reader for Check Engine Light, Full OBDII Scan Tool for Read & Clear Fault Codes, Battery Test & Live Data, OBD II Diagnostic Scanner for 1996+ Cars

-14%

$59 .99 $69.99

400+ sold last month

Amazon

LAUNCH Professional OBD2 Scanner Diagnostic Tool CR3008 Plus,One-Click I/M | Lifetime Update,Enhanced Check Engine Code Reader OBDII Car Scan Tool for All Vehicles After 1996,Battery Test

-9%

$43 .00 $47.00

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Amazon

Stokke Sleepi Extension Kit V2 for Sleepi Crib - White

-10%

$269 .10 $299.00

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Lowest ever

Amazon

Green Cast Iron Tea Pot, 28.7oz Small Tea Kettle for Stovetop, Cute Tea Pot | SECHUDO Teapot with Infuser for Loose Leaf Tea, Enameled Interior, Japanese Style Tetsubin, Vintage Sunflower Pattern

-10%

$34 .20 $38.00

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Amazon

Samsung Galaxy A16 5G, 128GB, Blue Black - Locked to T-Mobile (Renewed)

-8%

$124 .99 $135.78

100+ sold last month

Samsung

Goo-Ki Set of 12 -Sleek Round Brushed Gold Cabinet Knobs - Modern and Minimalist Hardware for Stylish Home Enhancement - 1 Inch Diameter

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Walmart

Goo-Ki Set of 12 -Sleek Round Brushed Gold Cabinet Knobs - Modern and Minimalist Hardware for Stylish Home Enhancement - 1 Inch Diameter

-15%

$25 .49 $29.99

936 936XL 9125e Ink Cartridges Combo Pack for HP Printers 9120e 9730e 936e | Replacement for HP 936e 936XL 936 Black and Color Combo Pack for OfficeJet Pro 9130 9135e 9122e 9128e 9110b 9120b Printer

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936 936XL 9125e Ink Cartridges Combo Pack for HP Printers 9120e 9730e 936e | Replacement for HP 936e 936XL 936 Black and Color Combo Pack for OfficeJet Pro 9130 9135e 9122e 9128e 9110b 9120b Printer

-11%

$79 .99 $89.99

300+ sold last month

Jumbo Bath Sheets Pack of 2 – 100% Carded Ring Spun Cotton, Extra Large 35x70 Inches, Ultra Soft, Plush, Highly Absorbent & Quick Dry – Oeko-TEX Certified Towels for Hotel, Spa & Home

Amazon

Jumbo Bath Sheets Pack of 2 – 100% Carded Ring Spun Cotton, Extra Large 35x70 Inches, Ultra Soft, Plush, Highly Absorbent & Quick Dry – Oeko-TEX Certified Towels for Hotel, Spa & Home

-6%

$29 .99 $31.99