How To Read Mercedes Edc17cp57 With Ktag 7.020 Gpt Cable

Ensure the GPT 1 and GPT 2 wires are not swapped. These are polarity sensitive.

: Ensure the ECU is powered by a stable external source, as the USB port alone cannot provide enough current for the reading process. Correct Protocol How to read Mercedes EDC17CP57 with Ktag 7.020 GPT cable