Code Readers & Scan Tools
The best Amazon deals and anomalous drops in the Code Readers & Scan Tools category, curated automatically and refreshed every hour. Each product carries a Trust Score and 90-day price history, so you spot the real bargains fast without wading through fake discounts.
7 products
−41%
59
59
MOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault Scanner CAN Diagnostic Scan Tool for All OBD II Protocol Cars Since 1996, Yellow
4.6
· 51,809 reviews15,97 USD26,99 USD
−$11
Modest
Price history→
−29%
56
56
KZYEE KC601 Heavy Duty Truck Scanner, Diesel Diagnostic Tool | Read & Clear Fault Codes, View Live Data, Supports J1939, J1708 & J1587, Includes 6-pin & 9-pin Diesel Adapters
3.9
· 479 reviews119,99 USD169,99 USD
−$50
ModestCoupon −20,00 USD
99,99 USDwith coupon
Price history→
−22%
39
39
Innova 5410 All-System OBD2 Scanner Diagnostic Tool for Cars & Trucks – Automotive Scan Tools for Engine, ABS, SRS & Transmission, Bluetooth Compatible with America's Top Car Repair App
4.4
· 740 reviews139,99 USD179,99 USD
−$40
Poor
Price history→
−20%
39
39
FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light
4.5
· 30,066 reviews55,96 USD69,99 USD
−$14
Poor
Price history→
−19%
28
28
2026 FOXWELL NT614 Elite OBD2 Scanner, 4 Systems, 5 Resets Code Reader | Upgrade of NT604, ABS Bleeding/EPB/Oil/SAS/Throttle Reset, Read/Clear Engine/ABS/SRS/Transmission Fault Codes Car Scanner
4.2
· 809 reviews153,99 USD189,99 USD
−$36
Poor
Price history→
−10%
31
31
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
4.5
· 4,166 reviews89,99 USD99,99 USD
−$10
Poor
Price history→
34
34
ANCEL AD410 Enhanced OBD2 Scanner, Vehicle Code Reader for Check Engine Light, Automotive OBD II Scanner Fault Diagnosis, OBDII Scan Tool for All OBDII Cars 1996+, Black/Yellow
4.5
· 15,505 reviews49,99 USD
PoorCoupon −15%
42,49 USDwith coupon
Price history→