Diesel Explorer - Heavy Duty Automotive Workshop Utility 2.2.2.0

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Diesel Explorer — FREE code read & clear (RP1210)​

Free heavy-duty DTC reader that works with RP1210 adapters on Windows 10+

Quick intro
Diesel Explorer is a free Windows tool from Diesel Laptops that connects through RP1210-compliant adapters to read and clear fault codes on heavy-duty trucks. It’s ideal for fast DTC checks, health reports, and basic data without paid subscriptions.

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Highlights

• FREE core features: read & clear fault codes, view active/inactive DTCs, create/share...

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Frequently Asked Questions​

Which Windows version is recommended?
For maximum stability during ECU flashing and diagnostics, a clean installation of Windows 10 (64-bit) is recommended.
Is it compatible with J2534 PassThru?
Most modern software versions support standard J2534 interfaces like Scanmatik 2 Pro, OpenPort 2.0, and specific VCI adapters.

What's inside:

• Overview & screenshots
• Version history and compatibility
• Download link and setup notes

View full details and download — Diesel Explorer — FREE code read & clear (RP1210)