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Home >> Buick >> 2017 >> Regal Base, 2.4L Eng VIN K, Gas >> Repair and Diagnosis >> Engine Performance >> System >> Data Communication System >> Diagnostic Information and Procedures >> DTC U18A6: Lost Communication with Right Object Detection Control Module on Dedicated Bus 1 >> Diagnostic Instructions
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Diagnostic Instructions