Xhorse Multi-Prog V1.4.2.0 “Connection Failed” Solution

Problem: After updating the Xhorse Multi-Prog software to V1.4.2.0 (with the latest database installed), several users have reported unexpected communication issues when working with certain Bosch ECUs, including EDC17CP49, EDC17CP02, and EDC17C50. If you’re experiencing connection failures after the update,… Continue Reading

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