OBD2 Scanner, Check Engine Code Reader, Car Scanner Diagnostic Tool

【2.8″ COLOR SCREEN & 13 FUNCTIONS】See more, diagnose deeper. The EchoTub S2 features a vibrant 2.8-inch color TFT display (240×320) — far clearer than the dim 2.4″ monochrome LCDs on most $30 scanners. Covering Read/Clear DTCs, Freeze Frame, I/M Readiness, Live Data (up to 117 items), Mode 6, O2 Sensor, Mode 8, DTC Library, Playback, Battery Voltage, and 9-Language Support. 13 functions in one tool — most scanners at this price offer only 5.
【MODE 6, MODE 8 & O2 SENSOR】DEEPER DIAGNOSTICS — Go beyond basic code reading. Mode 6 shows whether emission components pass or fail before they trigger a code. O2 Sensor Test checks oxygen sensor performance for fuel efficiency. Mode 8 enables EVAP vapor leak testing — critical for passing smog inspections. Most OBD II scanners under $50 don’t offer these three tests. The S2 does.
【9 PROTOCOLS, PLUG & PLAY, NO SUBSCRIPTION】Works on virtually every 1996+ gasoline vehicle sold in the US, EU, and Asia. Supports all 9 OBD II/EOBD/CAN protocols — many competitors only cover 5. Simply plug into your car’s OBD2 port — no batteries, no Bluetooth, no app, no subscription fees. Turn the key, and you’re diagnosing in seconds. Buy once, use forever.
【117-ITEM LIVE DATA + I/M + BAT KEY】Monitor your engine in real time. View up to 117 live data parameters — RPM, coolant temp, fuel trims, and more. Typical entry-level scanners show only 20–40. Freeze Frame captures exact conditions when a fault occurred. I/M Readiness gives a quick pass/fail before your smog test — with a dedicated hot key. Plus, a unique BAT key checks 12V battery voltage with one press.
【9 LANGUAGES & CERTIFIED】Works ONLY on OBD II/EOBD-compliant gasoline vehicles (1996+ US, 2000+ EU, 2005+ Asia). NOT for hybrid, electric, or diesel vehicles — please verify before purchase. Supports 9 interface languages including English, Spanish, French, and German. CE, FCC, and RoHS certified. Built-in DTC Library and Playback for reviewing past sessions.