Performance Tool W2977 OBD2 CAN Diagnostic Code Reader Scan Tool

The Performance Tool W2977 is a universal OBD2 diagnostic scan tool designed to help vehicle owners and technicians quickly identify and resolve check engine light issues. This code reader works with most 1996 and newer vehicles, covering American, European, and Asian makes that comply with OBD2 standards.

Key Features:

• Supports all OBD2 communication protocols including CAN (Controller Area Network) for newer vehicles
• Reads and displays Diagnostic Trouble Codes (DTCs) to identify engine and emissions issues
• Clears trouble codes and resets the check engine light (MIL - Malfunction Indicator Lamp)
• Resets the OBD2 monitoring system after repairs
• Includes comprehensive user manual with current DTC definitions

This scan tool provides an affordable solution for basic diagnostics, allowing users to retrieve fault codes before visiting a mechanic or verify that repairs have resolved the underlying issue. The straightforward interface makes it accessible for DIY mechanics while remaining practical for professional use.