FOXWELL NT510 Elite GM Bidirectional OBD2 Scanner

This is the GM-specific version of the FOXWELL NT510 Elite, a full-system bidirectional scanner built for 1996 through 2025 Chevrolet, Buick, Cadillac, and GMC vehicles. Unlike a generic code reader that only talks to the engine computer, it AutoVINs the vehicle and pulls up every module GM put on the bus: engine, transmission, ABS, airbag, body, chassis, 4WD, and HVAC. For transmission work that means you can read and clear codes straight out of the TCM on a 4L60E, 4L80E, 6L80, 6L90, 8L90, or 10L80 instead of guessing at a P0700 the engine module hands you with no detail.

The reason it earns bench space over a cheap reader is the bidirectional control. Instead of swapping a shift solenoid on a hunch, you command it and watch the response, and you can actuate the fuel pump, doors, windows, wipers, and other components to confirm a circuit works before you tear anything apart. It also runs the crankshaft position relearn GM requires after an engine, timing chain, crank sensor, or ECM job, the one that leaves the truck with a rough idle and a check engine light until the ECM is forced to relearn the sensor, a procedure a dealer charges over two hundred dollars to perform.

On top of diagnostics it covers the service resets a shop actually bills for: oil light reset, EPB, steering angle (SAS), TPMS, throttle body relearn, ABS bleeding, injector coding, battery registration, and automatic transmission adaptation resets, plus the full ten OBDII generic functions and I/M readiness for a smog check. Coverage of each specific function still varies by year and model, so confirm your vehicle before ordering. Updates are free for life over WiFi with no subscription. It is locked to GM out of the box; other makes can be added as software licenses for roughly sixty to eighty dollars each rather than buying a second tool.