Drew Technologies J2534 Pass-Thru Tools
J2534 Pass-Thru Programming

Drew Technologies

OEM-level diagnostics and module reprogramming. The CarDAQ-M family delivers dealer-tier capability to any independent shop.

Drew Technologies builds the J2534 pass-thru interfaces trusted by independent shops to do what only dealers used to — flash control modules, reprogram keys, and pull manufacturer-specific data using the same software the OEM uses. The CarDAQ-M line is the sweet spot: compact, rugged, and priced to pay for itself on a single module programming job.

The CarDAQ-M Family

Pass-Thru Tools

Need AutoAuth for Secure Gateway Access?

Modern FCA, Nissan, and GM vehicles require AutoAuth credentials to unlock module programming. Your CarDAQ-M works with AutoAuth — sign up directly through their portal.

Ready to Reflash?

Talk to a Pass-Thru Specialist

Need help choosing between the Bundle and the standalone CarDAQ-M? Our team can walk you through the vehicle coverage, software subscriptions, and setup so you're programming on day one.