How to Solve Xhorse Audi BCM2 Adapter V2 “PIN is Abnormal” Problem?

A customer reported that the Xhorse Multi-Prog + Audi BCM2 Adapter V2 failed to read an Audi BCM2 3381 module, repeatedly showing “PIN is abnormal.” However, the older BCM2 Adapter V1 worked fine on the same unit. Cause The issue… Continue Reading












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