OBDII Bi-Directional Scan Tool

Why this is here

Why this product

An OBDII Bi-Directional Scan Tool fits the hands-on diesel engine repair and troubleshooting theme by providing deep insight into engine electronics and control.

Curated by Workshop Notes

What's included

• Reads and clears DTCs
• Live data streaming capabilities
• Bi-directional control functions
• GM-specific protocols supported
• Large color display

Where to buy

Links verified June 5, 2026

Part of these shops

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