Codiag GT106 PLUS Truck Power Adapter 24V to 12V
Efficient Voltage Converter for Trucks
€49.99
Next-Gen Fleet Adaptability: The GODIAG GT106 PLUS Heavy-Duty 24V-to-12V Adapter
The internal hardware architecture of standard passenger car diagnostic dongles—such as the Thinkdiag 2, Launch X431 Easydiag, and Thinkcar Pro—is explicitly rated for 12V electrical systems. Plugging these pocket tools directly into the 24V OBD port of a heavy-duty truck, semi, or large commercial vehicle instantly fries the internal transceiver chips and voltage regulators.
The GODIAG GT106 PLUS solves this exact issue. It acts as an active inline buffer that steps down high voltages and scales data line communication, allowing technicians to safely utilize 12V Bluetooth hardware on heavy-duty commercial fleets.
Standalone Workbench Features: What Makes the "PLUS" Variant Different?
While the original GT106 served solely as an OBD adapter, the upgraded PLUS variant integrates dedicated standalone circuitry designed for fast off-vehicle component verification on the bench:
1. Integrated Relay Testing
When standard electrical components like headlights, turn signals, or starter circuits fail, the relay is often the main culprit.
The Process: Technicians can pull the relay from the fuse box and connect it directly to the GT106 PLUS using the bundled jumper leads. The adapter cycles the internal coil and contact switches, utilizing an integrated diagnostic circuit to identify sticky contacts or failing internal resistance.
2. Fuel Injector Testing & Pulse Cleaning
Clogged or failing fuel injectors cause rough idling, misfires, and poor fuel efficiency. The GT106 PLUS functions as a standalone pulse generator.
Testing: It drives the injector coil open and closed to measure functional mechanical response.
Cleaning: By pairing the tool with an injector cleaning canister fluid line, technicians can repeatedly pulse the injector on the bench to clear away sticky gum and heavy carbon deposits.