Multifunction 3-in-1 OBD2 Engine Fault Code Reader

Professional-Grade Diagnostics
– Reads and clears engine fault codes with pinpoint accuracy, supporting OBD2 protocols for most vehicles post-1996. Ideal for mechanics, car enthusiasts, and DIY repairs.
Battery & Charging System Tester
– Measures voltage, cranking health, and charging performance in seconds. Prevent breakdowns by monitoring battery life and alternator efficiency.
I/M Readiness & Live Data
– Checks emission system status for smog tests and displays real-time sensor data (RPM, coolant temp, fuel trim) for thorough diagnostics.
Durable & Compact Design
– High-impact ABS shell with reinforced connectors and a bright LCD screen for clear readings in any garage or roadside scenario.
Plug-and-Play Simplicity
– No setup or batteries needed; draws power directly from the OBD2 port. Includes multilingual manuals for global use.
Wholesale Advantage
– Bulk pricing for auto shops, resellers, and fleet managers. Lowest global rates without compromising industrial-grade reliability.
Universal Compatibility
– Works with gasoline, diesel, and hybrid vehicles (12V systems). Essential for quick diagnostics, pre-purchase inspections, or routine maintenance.