How do you unlock ecu on saxo?

To unlock the ECU on a Citroën Saxo, you typically need to use a specialized diagnostic tool or software that can access the ECU's security features. This process often involves entering a specific unlock code obtained from the vehicle's manufacturer or through an authorized service provider. Ensure you have the correct equipment and follow the manufacturer's guidelines to avoid damaging the ECU. It's advisable to consult a professional if you're unsure about the procedure.