Bi Directional All System GM OBD2 Diagnostic Scan Tool For Chevrolet Cadillac GMC Cars With Engine ABS SRS Codes Reader And Reset Functions Oil EPB TPS Crankshaft Learn Relearn Pro Grade
✔️ Bi-Directional control, single unit GM coverage, auto VIN scan
Professional GM diagnostic scanner designed for Chevrolet, Cadillac, GMC and other GM models. Use at home, in a garage or shop for dealership-level diagnostics, maintenance resets, relearn procedures and system checks.
✅ Bi-Directional Control / Active Test for GM ECUs to test components directly from the scanner.
✅ Full-System Diagnosis with Auto VIN read for 1996+ GM models, covering engine, ABS, SRS, transmission, and more.
✅ 10 OBDII functions including live data, DTC read/clear, I/M readiness, O2 sensor tests, EVAP, MIL status.
✅ Maintenance/service resets including Oil Light Reset, EPB, SAS, TPMS, TPS, Throttle Body Relearn, ABS bleed, Crankshaft Relearn and injector coding.
✅ Auto VIN and live sensor data with text and graph views for quick fault localization.
💡 What is a GM OBD2 diagnostic tool used for in a home auto repair shop? This handy device helps diagnose and service GM vehicles. - Quick reads of fault codes from all major systems - Bidirectional control tests for components like doors, lights, and actuators - Maintenance resets and relearn procedures to keep GM cars running right