This Boot Bench Cable with DB25 connector is designed for professional ECU bench reading and writing using SM2 PRO or J2534 VCI tools. It features power indication, power management, and automatic signal detection for efficient and safe ECU communication. The cable requires an external 12V power supply to function properly.

Equipped with three LED lights for real-time status indication:

• Green light indicates main power is active

• Red light indicates ACC power supply is on

• Blue light indicates Boot or CNF1 power is being supplied

The cable includes a comprehensive pinout configuration, allowing compatibility with various ECUs:

• Red one: BATT

• Red two: VCC

• Yellow: KLINE

• Green: CAN Low

• White: CAN High

• Black one: BOOT1

• Red: CNF1

• Black two: BOOT2

• Black three wires: Ground

• Orange: GPT2

• Purple: VPP

• Brown: GPT1

This cable is ideal for ECU programming, cloning, and diagnostics in a bench setup and provides stable and reliable connections for accurate communication.