GODIAG GT100 + New Generation Auto Tools OBD II Break Out Box ECU Connector

GODIAG OBDII Break Out Boxes are automotive diagnostic tools used mainly by automotive technicians, locksmiths, and ECU programmers to interface between a vehicle’s ECU (engine/control module) and diagnostic/programming tools. They help with communication, power supply, troubleshooting, and testing of vehicle electronic systems.

Key Uses & Functions

• Protocol Detection & Communication Test
  Connects between the OBD-II port and a scan/programming tool to monitor communication protocols like CAN‑BUS, K‑Line, PWM, VPW+, KWP2000, and more, helping confirm if the diagnostic connection is valid.

• Power Monitoring & Current Display (GT100+ only)
  The New Generation GT100+ displays real‑time voltage and current during ECU bench testing or when connected to the vehicle’s OBD‑II port — useful for assessing wiring or ECU health before programming.

• Bench ECU Connection
  Allows direct connection to ECU modules outside the vehicle (e.g., on a table) using banana plugs and DB25 adapters. This is especially helpful when doing module programming or testing without the car’s full wiring harness.

• Battery Power Supply / Memory Saver
  Supplies power to the ECU when replacing a vehicle battery to avoid data loss, module lockout, or fault codes.

• All Keys Lost Key Programming Assistance
  With specific pin short circuits (as directed by the tool’s documentation), some key programming or immobilizer activation is supported for brands like Porsche, VW, Mitsubishi, etc.