ecu plug back pin method

You can use sharp pliers to pull out the needle. ecu (ElectronicControlUnit) electronic control unit, also known as "car computer", "car computer", etc. The role of the cu socket is to self-diagnose faults and protect the function, ecu plug back pin can use sharp pliers to pull out the needle. Protection function, ecu plug back pin can use a sharp pliers to pull the pin out. Pin backing is when the terminal does not reach the desired position, causing the connector to malfunction.