FLEX Master • StageX • standalone

Find the likely path for your vehicle or controller.

Search the public capability index, then send the exact identification for confirmation. Results are a starting point—not a promise that a specific hardware, software or access method is supported.

No price guessingNo unsupported guaranteeTicket-based follow-up

PUBLIC INDEX • AUGUST 2026

Controller-family coverage is maintained as a screening reference. Exact FLEX protocol support, hardware, software, access method and service scope are rechecked for every submitted project.

VEHICLE SEARCH

Tell us what the controller is installed in.

VIN decode is optional. It fills basic vehicle fields but does not identify the exact ECU or TCU.

VIN Optional

VIN is sent to the U.S. NHTSA decoder only when you select Decode VIN. FEF stores it only if you submit the intake.

Year Make Required Model Engine Transmission Desired service

Public-safe by design

Useful answers without exposing private procedures.

The public finder shows controller families and possible service categories. Bench details, files, passwords, internal pricing, recovery procedures and customer records remain private.

View FLEX Master services Module stopped communicating?

Find the likely path for your vehicle or controller.

Tell us what the controller is installed in.

Search the label information you can read.

Identification required

Useful answers without exposing private procedures.